{"title":"Outer Diameter - 40mm","description":"\u003ch1\u003e40mm\u003c\/h1\u003e\u003ch2\u003e40mm Online shopping\u003c\/h2\u003e","products":[{"product_id":"5203-nachi-angular-contact-bearing-double-row-japa","title":"5203 Nachi Angular Contact Bearing - 2-Row - Japan 17x40x17.5 Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e5203 Nachi Double Row Angular Ball Bearing\u003cbr\u003e17mm x 40mm x 17.5mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"\" center\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 5203 Nachi Double Row Angular Ball Bearing,Made in Japan, inner diameter is 17mm, outer diameter is 40mm and width is 17.5mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5203 Angular Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Double Row Angular Ball Bearing \u003c\/li\u003e\n\u003cli\u003eClosures: Open \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 17.5mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 17.5mm \u003c\/li\u003e\n\u003cli\u003eSize: 17 x 40 x 17.5 mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 15,000 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 9,250 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 12,000 RPM \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 17,000 RPM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e The construction of this type ball bearing is similar to the adjacent, BACK-TO-BACK mounting of two Single-row Angular Contact ball bearings. Because fewer balls can be inserted per row compared to Single-row Angular Contact ball bearings, a Double-row Angular Contact ball bearing will have less load capacity than an equivalent size\/series BACK-TO-BACK set of two Single-row Angular Contact ball bearings. This bearing type can sustain radial, moment and bi-directional axial loads.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545240830187,"sku":"Kit10045","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/5203-nachi-2-rows-angular-contact-bearing-japan-17x40x17-5-bearings-vxb-ball-bearings-1.jpg?v=1772389257"},{"product_id":"5203-2nsl-nachi-angular-contact-bearing-double-row","title":"5203-2NSL Nachi Angular Contact Bearing - 2-Row - 17x40x17.5mm","description":"\u003cp\u003e5203-2NSL Nachi Double Row Angular Contact Bearing\u003cbr\u003e✔️ 17 x 40 x 17.5mm - Double Sealed - Made in Japan\u003c\/p\u003e\n\u003cp\u003eThe 5203-2NSL is a high-performance double row angular contact bearing from Nachi, designed to handle combined radial and axial loads in both directions. Featuring double seals for protection and a compact design, it’s ideal for pumps, gearboxes, and precision industrial machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Double row angular contact ball bearing\u003cbr\u003e✅ Brand: Nachi\u003cbr\u003e✅ Country of origin: Japan\u003cbr\u003e✅ Size: 17mm (ID) x 40mm (OD) x 17.5mm (Width)\u003cbr\u003e✅ Closures: Double sealed (2NSL)\u003cbr\u003e✅ Dynamic load rating (Cr): 15,000 N\u003cbr\u003e✅ Static load rating (Cor): 9,250 N\u003cbr\u003e✅ Limiting speed (grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 What makes double row angular bearings unique?\u003cbr\u003eDouble row angular contact bearings are built to support radial loads along with axial loads in both directions. Their compact design mimics two single-row bearings in a back-to-back arrangement - perfect for applications needing rigidity and space efficiency.\u003c\/p\u003e\n\u003cp\u003eA compact and rugged bearing choice engineered for stability, versatility, and dual-direction load support.\u003cbr\u003e\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545253380331,"sku":"Kit10107","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/5203-2nsl-nachi-2-rows-angular-contact-bearing-17x40x17-5-bearings-vxb-ball-bearings-1.jpg?v=1772389075"},{"product_id":"7203cyp4-nachi-angular-contact-bearing-17x40x12-ab","title":"7203CYP4 Nachi Angular Contact Bearing 17x40x12 ABEC-7 - Made in Japan","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e\u003cb\u003eHigh Precision Ball Bearing\u003c\/b\u003e\u003cbr\u003e7203CYP4 Nachi Angular Ball Bearing\u003cbr\u003e15 degrees Contact Angle\u003cbr\u003eAbec-7\u003cbr\u003e17mm x 40mm x 12mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 7203CYP4 Nachi high precision Angular Ball Bearing with 15 degrees contact angle and Polyamide resin cage, bearing is ABEC-7 (P4) quality and made in Japan, inner diameter is 17mm, outer diameter is 40mm and width is 12mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7203CYP4 Nachi Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Angular Ball Bearing \u003c\/li\u003e\n\u003cli\u003eCage: Polyamide resin cage \u003c\/li\u003e\n\u003cli\u003eQuality: ABEC-7 (P4 quality) \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 12mm \u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 40mm x 12mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 10,900 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 5,900 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 28,000 RPM \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 39,000 RPM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003c\/font\u003e\u003ccenter\u003e\u003ctable border=\"1\" width=\"80%\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\u003cth colspan=\"6\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003ed\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eD\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eB\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003er\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003er1\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.4%\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003ea\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e 17mm \u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e 40mm \u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e 12mm \u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e 0.6mm \u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.3%\"\u003e\u003cfont face=\"tahoma\"\u003e 0.3mm \u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"Center\" width=\"13.4%\"\u003e\u003cfont face=\"tahoma\"\u003e -2.7mm \u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. These bearings are non-separable. Since the balls are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep-groove ball bearings. Standard cage materials may be pressed steel, high-strength brass, or synthetic resin. Cage material is dependent on the bearing series and or service condition. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction. This bearing type is generally used in pairs to handle the induced load resulting from the internal axial force generated by the applied radial load. When mounting two single bearings in adjacent positions, NACHI provides these combination parts (pairs) with preadjusted clearance. Paired combination bearings are matched sets. Combination or paired bearings can be arranged BACK-TO-BACK (DB), FACE-TOFACE (DF), or in TANDEM (DT). DB or DF sets can sustain bidirectional axial loads. \u003c\/p\u003e\u003cbr\u003e\u003ch3\u003e💡 What Does ABEC-7 Mean?\u003c\/h3\u003e \u003cp\u003eABEC-7 is a high-precision rating from the \u003cem\u003eAnnular Bearing Engineers’ Committee (ABEC)\u003c\/em\u003e, indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.\u003c\/p\u003e \u003cp\u003eABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545434194155,"sku":"Kit10849","price":236.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/7203cyp4-nachi-angular-contact-bearing-17x40x12-abec-7-japan-bearings-vxb-ball-bearings-1.jpg?v=1772387741"},{"product_id":"csk17pp-one-way-bearing-with-keyway-sprag-fre","title":"One-Way Bearing With Keyway Sprag Freewheel Backstop Clutch For Industrial Use Provides Reliable One-Direction Rotation In Mining Hydraulic Textile Printing And Washing Machines With High Load Capacity And Smooth Durable Operation","description":"\u003cdiv\u003eOne-Way Sprag Bearing with Keyway, 17mm Bore (Single)\u003cbr\u003e\n✔️ 17mm bore, 40mm OD, 12mm width, 24.5 N·m torque \u003cp\u003eThe CSK17PP is a one-way bearing, also called a sprag clutch or backstop, designed to transmit motion in one direction while blocking reverse rotation. It's widely used in mining, hydraulic, textile, printing, and conveyor applications where a drive might reverse during power loss or stall. This is a single-bore unit with a 17mm shaft fit and a keyway for secure mounting.\u003c\/p\u003e \u003cp\u003e✅ Inner Diameter: 17 mm \u003cbr\u003e✅ Outer Diameter: 40 mm \u003cbr\u003e✅ Width: 12 mm \u003cbr\u003e✅ Torque: 24.5 N·m \u003cbr\u003e✅ Quantity: 1 Bearing \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in industrial machinery?\u003c\/p\u003e\n\u003cp\u003eA handy overview and practical notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSupports rotating shafts in machinery for stable operation\u003c\/li\u003e \u003cli\u003eHelps align shafts to prevent wear and energy loss\u003c\/li\u003e \u003cli\u003eCommon in conveyors, textile, mining, and printing lines\u003c\/li\u003e \u003cli\u003eWorks with varied lubrication and seals for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545452970219,"sku":"Kit10969","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_f70dc978-b5b7-4ce2-ada9-8855c4c72b1d.jpg?v=1770442382"},{"product_id":"6203zz-ceramic-bearing-si3n4-balls-abec-5-17x40x12","title":"6203ZZ Hybrid Ceramic Bearing Si3N4 Balls ABEC-5 17x40x12mm","description":"\u003cp\u003eS6203ZZ Hybrid Ceramic Ball Bearing\u003cbr\u003e✔️ ABEC-5 Stainless Steel with Si3N4 Balls, Shielded 17x40x12mm\u003c\/p\u003e\n\u003cp\u003eThis S6203ZZ is a high-performance hybrid ceramic bearing featuring stainless steel rings, low-friction Si3N4 ceramic balls, and double metal shields. Built to ABEC-5 specs for smooth, accurate rotation, it’s pre-greased and ready for use in motors, 3D printers, and precision machinery where speed and reliability matter. Sold as one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (ID): 17mm\u003cbr\u003e✅ Outer diameter (OD): 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Balls: Silicon nitride (Si3N4) ceramic\u003cbr\u003e✅ Rings: Stainless steel\u003cbr\u003e✅ Cage: Nylon\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Clearance: C0\u003cbr\u003e✅ Lubrication: Greased (SRL)\u003cbr\u003e✅ Precision: ABEC-5\u003cbr\u003e✅ Pack size: One bearing\u003c\/p\u003e\n\u003cp\u003e☑️ 6203-2RS1\u003cbr\u003e☑️ 6203-2RZ\u003c\/p\u003e\n\u003cp\u003e💡 Why choose ABEC-5 hybrid ceramic bearings for high-speed applications?\u003cbr\u003eThey’re smoother, faster, and longer-lasting than standard steel-only options.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic balls reduce friction and run cooler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless rings resist corrosion and maintain shape\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble shields block dust without drag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for motors, electric tools, and printers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSmooth, fast, and ready to work, add this bearing to your build and roll with precision!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545596297451,"sku":"Kit8171","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6203zz-bearing-17x40x12-si3n4-ceramic-shielded-abec-5-bearings-vxb-ball-bearings-1.jpg?v=1770442363"},{"product_id":"id-0-625-bore-ball-bearing-0-625-inch-5-8inch-x-40","title":"ID 0.625 Bore Ball Bearing 0.625 inch 5\/8\" inch x 40mm x 12mm","description":"\u003cp\u003e6203-2RS-5\/8\" Sealed Ball Bearing\u003cbr\u003e✔️ 5\/8\" Inch Bore - 40mm OD - 12mm Wide\u003c\/p\u003e\n\u003cp\u003eThis hybrid-size 6203-2RS-5\/8\" ball bearing combines a 5\/8\" inch imperial bore with metric outer dimensions, making it perfect for applications that bridge standard and metric setups. With dual rubber seals and chrome steel durability, it's ready for action in motors, pumps, and general machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 0.625\" (5\/8\") ID x 40mm OD x 12mm Wide\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Material: 52100 chrome steel\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Load Rating (Dynamic): 9,550 N\u003cbr\u003e✅ Load Rating (Static): 4,800 N\u003cbr\u003e✅ Max Speed (Grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Cross-reference: 6203-10-2RS, 62032RS-10\u003c\/p\u003e\n\u003cp\u003e💡 Why use a ball bearing with an imperial bore and metric outer size?\u003cbr\u003eThis type of hybrid bearing allows you to retrofit imperial-sized shafts into housings built for metric bearings, saving you from redesigning machinery or purchasing new parts - perfect for maintenance and mixed-standard setups.\u003c\/p\u003e\n\u003cp\u003eIt’s a best-of-both-worlds solution for when size matters. Upgrade now and give your machine a smart fit that works hard!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545605275883,"sku":"Kit8194","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/2_ca8b9c81-af35-4e38-b4b4-1950abf8a449.jpg?v=1773424719"},{"product_id":"lr5003npp-track-roller-2-row-bearing-17x40x14mm-se","title":"LR5003NPP Track Roller 2-Row Bearing 17x40x14mm - Sealed Cam Follower","description":"\u003cp\u003eLR5003NPP Double Row Track Roller Bearing\u003cbr\u003e✔️ Sealed Bearing, 17 x 40 x 14 mm, Built for Guide Tracks\u003c\/p\u003e\n\u003cp\u003eThe LR5003NPP is a double row ball bearing designed for use as a track roller in guide systems, cam followers, and rail applications. With a sealed design and two rows of balls, it handles both radial and axial loads with smooth, quiet movement.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 17mm x 40mm x 14mm\u003cbr\u003e✅ Double row for added stability and load support\u003cbr\u003e✅ Sealed to block out dirt and retain lubrication\u003cbr\u003e✅ Inner diameter: 17mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 14mm\u003cbr\u003e✅ Load rating Cw: 7,700 N\u003cbr\u003e✅ Load rating Cow: 5,200 N\u003cbr\u003e✅ One bearing per pack\u003c\/p\u003e\n\u003cp\u003eDimensions (mm)\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ed (ID)\u003c\/th\u003e\n\u003cth\u003eD (OD)\u003c\/th\u003e\n\u003cth\u003eB (Width)\u003c\/th\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003cth\u003eRs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 What makes double row track rollers ideal for linear and cam guide systems?\u003cbr\u003eThey’re designed to carry more load while keeping the motion steady.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUsed in automation, rail guides, and conveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble row design increases load capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSealed to protect against dirt and extend service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth tracking with reduced friction and wobble\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're guiding, rolling, or following a rail, this bearing’s ready to lead - grab one now and let your system glide.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545607930091,"sku":"Kit8363","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lr5003npp-track-roller-2-rows-bearing-17x40x14-sealed-track-bearings-vxb-ball-bearings-1.jpg?v=1773424558"},{"product_id":"6203zzenr-nachi-bearing-17x40x12mm-double-shielded","title":"6203ZZENR Nachi Bearing 17x40x12mm - Double Shielded C3 Snap Ring - Made in Japan","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"1\"\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e6203ZZENR Nachi Bearing\u003cbr\u003eWith Snap Ring (C clip)\u003cbr\u003e17mm x 40mm x 12mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 6203ZZENR Nachi Bearing with a Snap Ring, Made in Japan, inner diameter is 17mm, outer diameter is 40mm and width is 12mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6203ZZENR Nachi Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Deep groove Ball Bearings \u003c\/li\u003e\n\u003cli\u003eClosures: Double metal shields (ZZ) for added protection ZNR\/ZZNR\/2ZNR \u003c\/li\u003e\n\u003cli\u003eClearance: C3 (increased internal clearance for higher speed or thermal expansion) \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter D1): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 12mm \u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 40mm x 12mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 9,550 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 4,800 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\u003cli\u003eGrease Lubrication: 18,000 RPM \u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003cli\u003eEqual: 6203 ZZ \/ 6203 2Z \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003ccenter\u003e\u003ctable width=\"50%\"\u003e\n\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"LEFT\"\u003e\n\u003ccenter\u003e\n\u003cb\u003eAdvanced Shielded Design Provides\u003cbr\u003eSuperior Protection and Quiet Operation\u003c\/b\u003e\u003cbr\u003eThe shields design was optimized using dynamic analysis modeling techniques.The design profile and plate thickness provides rigidity that helps quiet operation as well asretain grease and protect against intrusion of major contamination.\u003c\/center\u003e\n\u003cbr\u003e\u003cli\u003eSuperior in Sealing Out Contamination\u003c\/li\u003e\n\u003cli\u003eSuperb Grease Retention\u003c\/li\u003e\n\u003cli\u003eQuiet Operation\u003cbr\u003e\u003ccenter\u003e\n\u003cb\u003eThe Best Components Yield the Greatest Bearing Performance\u003c\/b\u003e\u003cbr\u003eRings and balls made from select material have superbly controlled accuracy such as roundness, contour,surface finish, and hardness to provide quieter operation, reduced vibration levels, and long life.Rivet-type pressed steel cages for strength and durability.High-performance grease for long life and low noise. \u003c\/center\u003e\n\u003c\/li\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\u003cbr\u003e\u003cp style=\"text-align: left;\"\u003e🔒 Trusted Quality \u0026amp; Customer Satisfaction\u003cbr\u003eShop with confidence! Every bearing is backed by VXB's commitment to quality, precision, and customer satisfaction. Trusted by engineers, hobbyists, and industry pros worldwide.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545653313771,"sku":"Kit9642","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203zzenr-nachi-bearing-17x40x12-shielded-c3-snap-ring-japan-bearings-vxb-ball-bearings-1.jpg?v=1772387216"},{"product_id":"6203-2nsenr-nachi-bearing-sealed-c3-snap-ring-japa","title":"6203-2NSENR Nachi Bearing Sealed C3 Snap Ring Japan 17x40x12mm","description":"\u003cp\u003e6203-2NSENR Nachi Bearing\u003cbr\u003e✔️ With Snap Ring (C clip) - Made in Japan\u003c\/p\u003e\n\u003cp\u003eThis 6203-2NSENR Nachi deep groove ball bearing comes with a snap ring for secure axial positioning. Designed for smooth operation and long service life, it’s perfect for applications that demand durability, precise fit, and excellent sealing against dust and contaminants. Pack size: 1 bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Bore (ID): 17mm\u003cbr\u003e✅ Outer Diameter (OD): 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Radial Clearance: C3\u003cbr\u003e✅ Closures: Double rubber seals (RS\/RS1\/2RS1)\u003cbr\u003e✅ Dynamic Load Rating Cr: 9,550 N\u003cbr\u003e✅ Static Load Rating Cor: 4,800 N\u003cbr\u003e✅ Limiting Speed (Grease): 12,000 RPM\u003cbr\u003e✅ Equal: 6203 RS \/ 6203 2RS\u003c\/p\u003e\n\u003cp\u003e💡 Why choose C3 clearance deep groove ball bearings?\u003cbr\u003eC3 clearance bearings handle higher speeds and temperature changes better than standard clearance types.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAllows for thermal expansion without seizing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces running noise at high RPMs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves lubrication flow for longer grease life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandles both radial and axial loads in demanding conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want smooth performance and long-term reliability, this Nachi bearing is a solid pick, grab yours today before stock runs out.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545669992683,"sku":"Kit9771","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-2nsenr-nachi-bearing-sealed-c3-snap-ring-japan-17x40x12-bearings-vxb-ball-bearings-1.jpg?v=1772386839"},{"product_id":"pack-of-4-lme25uu-25mm-ball-bushing-25x40x58-linea","title":"4-Pack LME25UU 25mm Ball Bushing 25x40x58mm Linear Motion Bearings","description":"\u003cp\u003e4-Pack LME25UU Linear Motion Bearings\u003cbr\u003e✔️ 25 x 40 x 58mm - Sealed - Fits 25mm Shafts\u003c\/p\u003e\n\u003cp\u003eThis 4-pack of LME25UU linear motion ball bushings is designed for smooth, precise movement along 25mm shafts. Each bearing features 6 ball circuits and built-in rubber seals for protection against dust and debris - ideal for CNC machines, 3D printers, automation systems, and guided motion applications.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Linear motion ball bushings \u003cbr\u003e✅ Marking: LME25UU\u003cbr\u003e✅ Size: 25mm (ID) x 40mm (OD) x 58mm (Length)\u003cbr\u003e✅ Shaft compatibility: 25mm\u003cbr\u003e✅ Ball circuits: 6\u003cbr\u003e✅ Seals: Built-in rubber seals\u003cbr\u003e✅ Quantity: 4 bearings\u003cbr\u003e✅ Dynamic load rating (Cr): 980 N\u003cbr\u003e✅ Static load rating (Cor): 1,570 N\u003c\/p\u003e\n\u003cp\u003eEquivalent Part Numbers:\u003cbr\u003e✅ IKO: LBE 25 UU\u003cbr\u003e✅ STAR: 0602-025-10\u003cbr\u003e✅ THOMSON: 0602-025-10\u003cbr\u003e✅ INA: KB 2558 PP\u003cbr\u003e✅ FAG: LAA 25x40x58 2RS\u003cbr\u003e✅ Equal: LBCR 25-2LS\u003c\/p\u003e\n\u003cp\u003e💡 What are linear ball bushings used for?\u003cbr\u003eLinear bushings enable low-friction, precise linear travel over hardened shafts. Common in industrial equipment, they provide accurate and stable motion for parts that require repetitive positioning.\u003c\/p\u003e\n\u003cp\u003eA reliable linear motion solution for precision-guided movement in demanding applications.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545695650027,"sku":"LME25UU","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4_f3c1243c-121a-43d8-bc67-53b2f64bdb23.jpg?v=1770442354"},{"product_id":"7203-nachi-angular-contact-bearing-17x40x12-c3-jap","title":"7203 Nachi Angular Contact Bearing 17x40x12 C3 - Made in Japan","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e7203 Nachi Angular Ball Bearing\u003cbr\u003e40 Contact Angle \u0026amp; Steel Cage\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"\" center\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 7203 Nachi Angular Ball Bearing, bearing is 40 Contact Angle, 7203 has Steel Cage, Made in Japan, inner diameter is 17mm, outer diameter is 40mm and width is 12mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7203 Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Angular Ball Bearing \u003c\/li\u003e\n\u003cli\u003eCage: Steel Cage \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 12mm \u003c\/li\u003e\n\u003cli\u003eSize: 17 x 40 x 12 mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 14,500 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 8,300 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 13,000 RPM \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 18,000 RPM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. These bearings are non-separable. Since the balls are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep-groove ball bearings. Standard cage materials may be pressed steel, high-strength brass, or synthetic resin. Cage material is dependent on the bearing series and or service condition. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction. This bearing type is generally used in pairs to handle the induced load resulting from the internal axial force generated by the applied radial load. When mounting two single bearings in adjacent positions, NACHI provides these combination parts (pairs) with preadjusted clearance. Paired combination bearings are matched sets. Combination or paired bearings can be arranged BACK-TO-BACK (DB), FACE-TOFACE (DF), or in TANDEM (DT). DB or DF sets can sustain bidirectional axial loads.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545772327147,"sku":"Kit10013","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/7203-nachi-angular-contact-bearing-17x40x12-c3-japan-bearings-vxb-ball-bearings-1.jpg?v=1772386395"},{"product_id":"5203zz-nachi-angular-contact-bearing-double-row-17","title":"5203ZZ Nachi Angular Contact Bearing - 2-Row - 17x40x17.5mm","description":"\u003cp\u003e5203ZZ Nachi Angular Contact Bearing - Double Row\u003cbr\u003e✔️ 17mm x 40mm x 17.5mm - Double Shielded, Made in Japan\u003c\/p\u003e\n\u003cp\u003eThe 5203ZZ Nachi bearing is a compact, double row angular contact bearing built to handle radial, axial (both directions), and moment loads. Its back-to-back design offers stability in a small footprint, and the double metal shields help keep out contaminants for longer service life.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 17mm ID x 40mm OD x 17.5mm width\u003cbr\u003e✅ Type: Double row angular contact ball bearing\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Brand: Nachi - Made in Japan\u003cbr\u003e✅ Dynamic load rating Cr: 15,000 N\u003cbr\u003e✅ Static load rating Cor: 9,250 N\u003cbr\u003e✅ Max speed (grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 What makes double row angular bearings ideal for compact designs?\u003cbr\u003eThese bearings support axial loads in both directions while fitting into tight spaces, combining the function of two single-row bearings without needing extra mounting space or alignment.\u003c\/p\u003e\n\u003cp\u003eA durable, efficient solution for balanced multi-directional loads in compact assemblies.\u003cbr\u003e\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545788809451,"sku":"Kit10077","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/5203zz-nachi-2-rows-angular-contact-bearing-17x40x17-5-bearings-vxb-ball-bearings-1.jpg?v=1770442354"},{"product_id":"7203cydup4-nachi-angular-contact-bearing-17x40x12","title":"7203CYDUP4 Nachi Angular Contact Bearing 17x40x12 ABEC-7 Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e7203CYDUP4 Nachi Angular Contact Abec-7 Ball Bearing\u003cbr\u003e17mm x 40mm x 12mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"\" center\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e7203CYDUP4 Nachi high precision Angular pair of Ball Bearings with 15 degrees contact angle and Polyamide resin cage, pair of ball bearings is 2 duplex bearings, bearings are ABEC-7 (P4) quality and made in Japan.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7203CYDUP4 Angular Ball Bearing\u003c\/li\u003e\n\u003cli\u003eNachi Angular Ball Bearing\u003c\/li\u003e\n\u003cli\u003eCage: Polyamide resin cage\u003c\/li\u003e\n\u003cli\u003eQuality: ABEC-7 (P4 quality) \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 17mm\u003c\/li\u003e\n\u003cli\u003eBearing Outer Diameter: 40mm\u003c\/li\u003e\n\u003cli\u003eWidth\/Height\/thickness; 12mm\u003c\/li\u003e\n\u003cli\u003eSize: 17 x 40 x 12 mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003ccenter\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"\" center\u003e\u003cth colspan=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003ed\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eD\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eB\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003er\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003er1\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003ea\u003c\/b\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e17mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e40mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e12mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e0.6mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e0.3mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd align=\"\" center width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e -2.7mm\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. These bearings are non-separable. Since the balls are inserted utilizing counter-bore construction, a larger number of balls can be installed than in the case of Deep-groove ball bearings. Standard cage materials may be pressed steel, high-strength brass, or synthetic resin. Cage material is dependent on the bearing series and or service condition. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction. This bearing type is generally used in pairs to handle the induced load resulting from the internal axial force generated by the applied radial load. When mounting two single bearings in adjacent positions, NACHI provides these combination parts (pairs) with preadjusted clearance. Paired combination bearings are matched sets. Combination or paired bearings can be arranged BACK-TO-BACK (DB), FACE-TOFACE (DF), or in TANDEM (DT). DB or DF sets can sustain bidirectional axial loads.\u003c\/p\u003e\u003cbr\u003e\u003ch3\u003e💡 What Does ABEC-7 Mean?\u003c\/h3\u003e \u003cp\u003eABEC-7 is a high-precision rating from the \u003cem\u003eAnnular Bearing Engineers’ Committee (ABEC)\u003c\/em\u003e, indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.\u003c\/p\u003e \u003cp\u003eABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43545954156779,"sku":"Kit10891","price":471.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/7203cydup4-nachi-angular-contact-bearing-17x40x12-abec-7-bearings-vxb-ball-bearings-1.jpg?v=1770442357"},{"product_id":"kh3050-30mm-ball-bushing-30x40x50-linear-moti","title":"KH3050 30mm Ball Bushing 30x40x50 Linear Motion Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eKH Linear Motion Ball Bushings\u003cbr\u003eKH 3050\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" width=\"600\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd width=\"300\" height=\"23\"\u003e\u003c\/td\u003e\n\u003ctd width=\"300\" height=\"23\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"\" height=\"100\" cellspacing=\"0\" bordercolordark=\"#ffffff\" cellpadding=\"0\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cdiv align=\"center\"\u003e Type \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" rowspan=\"2\"\u003e Number of \u003cbr\u003eball rows \u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cdiv align=\"center\"\u003e Main Diameter \u003c\/div\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cdiv align=\"center\"\u003e Basic load rating \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e d \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e D \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e B \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\n\u003cdiv align=\"center\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e Dynamic\u003cbr\u003eC(lbs F) \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"65\"\u003e\u003cdiv align=\"center\"\u003e Static\u003cbr\u003eCo(lbs F) \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"myfont1\" align=\"center\"\u003e\n\u003ctd\u003e KH3050 \u003c\/td\u003e\n\u003ctd\u003e 7 \u003c\/td\u003e\n\u003ctd\u003e 30 \u003c\/td\u003e\n\u003ctd\u003e 40 \u003c\/td\u003e\n\u003ctd\u003e 50 \u003c\/td\u003e\n\u003ctd\u003e 200 \u003c\/td\u003e\n\u003ctd\u003e 211 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/center\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546083098859,"sku":"Kit7254","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kh3050-30mm-ball-bushing-30x40x50-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1773422949"},{"product_id":"6203-full-ceramic-bearing-si3n4-17x40x12-silicon-n","title":"6203 Full Ceramic Bearing Si3N4 17x40x12 Silicon Nitride","description":"\u003cp\u003e6203 Full Ceramic Ball Bearing\u003cbr\u003e✔️ Silicon Nitride - 17mm x 40mm x 12mm - PTFE or PEEK Cage\u003c\/p\u003e\n\u003cp\u003eThe 6203 full ceramic bearing is built from silicon nitride, making it a powerhouse for tough conditions like high speed, heat, or chemical exposure. It’s great for lab tools, electric motors, or food-processing gear where you want zero contamination and smooth performance. Comes with one bearing per order.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Dimensions: 17mm x 40mm x 12mm\u003cbr\u003e✅ Material: Full ceramic (Si3N4 inner\/outer rings and balls)\u003cbr\u003e✅ Cage material: PTFE or PEEK\u003cbr\u003e✅ Non-magnetic, non-conductive, corrosion resistant\u003cbr\u003e✅ Excellent for high-temp or ultra-clean environments\u003c\/p\u003e\n\u003cp\u003e💡 What makes silicon nitride ceramic bearings so useful in demanding setups?\u003cbr\u003eSilicon nitride bearings combine strength, speed, and chemical resistance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOperate at high RPMs with less friction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStay stable under heat, chemicals, and moisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResist wear longer than most metals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for food machinery, clean rooms, and lab tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your gear needs to run quiet, clean, and crazy smooth, this bearing's a smart upgrade. Add it to your cart and boost your build today!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546181763307,"sku":"Kit8151","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_bd88752c-dbe3-4e6f-9426-58197d1f4922.jpg?v=1770442391"},{"product_id":"6203-2rs-hybrid-ceramic-bearing-17x40x12mm-si3n4-s","title":"6203-2RS Hybrid Ceramic Bearing 17x40x12mm Si3N4 Sealed ABEC-5","description":"\u003cp\u003e6203-2RS Hybrid Ceramic Ball Bearing - ABEC-5\u003cbr\u003e✔️ 17mm x 40mm x 12mm - Si3N4 Balls - Stainless Steel - Double Sealed\u003c\/p\u003e\n\u003cp\u003eThe S6203-2RS (Stainless Steel version of the 6203-2RS) is a premium hybrid ceramic bearing designed for high-speed, low-friction performance. Featuring durable stainless steel races and ultra-smooth silicon nitride (Si3N4) ceramic balls, it's built for demanding applications like electric motors, high-end tools, and 3D printers. The double rubber seals help keep out contaminants while holding in high-grade grease for extended service life.\u003c\/p\u003e\n\u003cp\u003e✅ 1 hybrid ceramic bearing per pack\u003cbr\u003e✅ Size: 17mm ID x 40mm OD x 12mm width\u003cbr\u003e✅ Material: Stainless steel races + Si3N4 ceramic balls\u003cbr\u003e✅ Radial clearance: C0\u003cbr\u003e✅ Closure: Double rubber seals (RS\/RS1\/2RS1)\u003cbr\u003e✅ Lubrication: Pre-lubricated with SRL grease\u003cbr\u003e✅ Precision rating: ABEC-5 (EMQ grade)\u003cbr\u003e✅ Category: Hybrid ceramic bearing\u003cbr\u003e✅ Equivalent to: 6203-2RS1, 6203-2RZ, S6203RS\u003c\/p\u003e\n\u003cp\u003e💡 What makes hybrid ceramic bearings ideal for high-speed use?\u003cbr\u003eThey offer lower friction, reduced weight, and better heat resistance than all-steel bearings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRun cooler and last longer in high-RPM systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResist corrosion and electric arcing in motor applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for performance gear, tools, and automation equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuieter and smoother than standard steel bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed top-tier performance in a compact, sealed package? Drop this hybrid ceramic bearing into your system and roll with precision and power!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546182516971,"sku":"Kit8163","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-2rs-bearing-17x40x12-si3n4-ceramic-sealed-abec-5-bearings-vxb-ball-bearings-1.jpg?v=1770442391"},{"product_id":"lr202npp-track-roller-bearing-15x40x11-sealed-trac","title":"LR202NPP Track Roller Bearing 15x40x11mm - Sealed Cam Follower","description":"\u003cp\u003eLR202NPP Track Roller Bearing\u003cbr\u003e✔️ Single Row Sealed - 15x40x11mm\u003c\/p\u003e\n\u003cp\u003eThe LR202NPP is a sealed single row track roller bearing built to handle both radial and axial forces in guide systems and rolling applications. With a compact design and durable construction, it ensures smooth motion and long-lasting reliability. Sold as one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Track roller single row bearing\u003cbr\u003e✅ Model: LR202NPP\u003cbr\u003e✅ Inner diameter: 15mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 11mm\u003cbr\u003e✅ Size: 15 × 40 × 11 mm\u003cbr\u003e✅ Closures: Sealed\u003cbr\u003e✅ Load rating (Cw): 6,500 N\u003cbr\u003e✅ Load rating (Cow): 3,300 N\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003eDimensions (mm):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ed: 15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eD: 40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB: 11\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eC: 11\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRs: 0.6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Why choose track roller bearings?\u003cbr\u003eBecause they’re designed for guiding and supporting loads on rails or tracks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvide low-friction rolling in linear motion systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandle both radial and axial forces reliably\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon in conveyors, automation, and rail-guided machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you need a tough, sealed track roller for smooth rail guidance, the LR202NPP is a dependable choice.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546189103339,"sku":"Kit8379","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_c144eb54-ba73-4c7c-863e-0e02a1a0a422.jpg?v=1773422459"},{"product_id":"nu203m-cylindrical-roller-bearing-17x40x12-cy","title":"NU203M Cylindrical Roller Bearing 17x40x12 Cylindrical Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNU203M Cylindrical Roller Bearings\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"85%\" bg border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003eNU203M Cylindrical Roller Bearing and Removable Inner Ring, a standard bearing size with dimensions commonly used across many industries: 17mm x 40mm x 12mm. made from durable 52100 alloy steel, commonly known as chrome steel. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNU203M Bearing\u003c\/li\u003e\n\u003cli\u003eCylindrical Roller Bearing\u003c\/li\u003e\n\u003cli\u003eCage: BRONZE\u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 40mm x 12mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 12,600 N\u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 7,950 N\u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 16,000 RPM\u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 19,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546214990059,"sku":"Kit8688","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nu203m-cylindrical-roller-bearing-17x40x12-cylindrical-bearings-vxb-ball-bearings-1.jpg?v=1773421904"},{"product_id":"fyh-bearing-15mm-bore-sb202-axle-insert-ball-mount","title":"FYH SB202 Ball Bearing Insert Mounted Axle Bearing With 15mm Bore Cylindrical Bore And Set Screws 22mm Wide 40mm Outer Diameter 9550 N Basic Load Ideal For Precision Linear Motion And Robotic Applications","description":"\u003cdiv\u003ePremium FYH SB202 Ball Bearing for 15mm Axles\u003cbr\u003e\n✔️ 15mm bore, 40mm outer diameter, 22mm width, handles 9,550 N dynamic load \u003cp\u003eThis FYH SB202 ball bearing insert is a cylindrical bore unit with set screws, perfect for securing axles in machinery. It's commonly found in industrial equipment, automotive repairs, and conveyor systems where smooth rotation is key.\u003c\/p\u003e ✅ 15mm inner diameter for precise axle fits ✅ 40mm outer diameter and 22mm width for sturdy mounting ✅ 12mm thickness and 0.6mm radius for enhanced durability ✅ Supports 9,550 N dynamic load and 4,800 N static load for reliable performance ✅ Includes 6mm, 16mm, and 4mm dimensions for easy integration\u003cbr\u003e \u003cp\u003e💡 Why are ball bearings essential in mechanical systems? Ball bearings like these help reduce friction in rotating parts, making operations smoother. - They minimize wear and extend machinery life - Offer low maintenance for everyday industrial use - Improve energy efficiency by cutting down on resistance - Provide stability in high-speed applications \u003c\/p\u003e\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546325975275,"sku":"kit8948","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-15mm-bore-sb202-axle-insert-ball-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442370"},{"product_id":"fyh-bearing-17mm-bore-sb203-axle-insert-ball-mount","title":"FYH SB203 Ball Bearing Insert With Cylindrical Bore Set Screws Mounted Axle Bearing 17mm Inner Diameter 40mm Outer Diameter 22mm Width Ideal For Industrial Machinery Conveyors Robotic Systems And Precision Automation","description":"\u003cdiv\u003eSB203 17mm Bore Mounted Ball Bearing Insert, 1x Pack\u003cbr\u003e\n✔️ Cylindrical bore with set screws; 17mm ID, 40mm OD, 22mm width  \u003cp\u003eSB203 FYH bearing insert is a mounted ball bearing designed to fit 17mm shafts, commonly used in conveyors, automation modules, and compact machinery to support rotating components with a reliable, space-saving footprint.\u003c\/p\u003e ✅ 17mm bore (ID 17mm) \u003cbr\u003e\n✅ Outer diameter 40mm, width 22mm footprint \u003cbr\u003e\n✅ Cylindrical bore with set screws for secure mounting \u003cbr\u003e\n✅ Cr 9550 N \/ Cor 4800 N ratings for sturdy loads \u003cbr\u003e\n✅ 1x single bearing per order (SB203) \u003cbr\u003e \u003cp\u003e💡 What is a mounted ball bearing insert used for in industrial machinery?\u003c\/p\u003e\nHandy for quick shaft support in compact designs.\n- Provides smooth rotation in confined spaces\n- Handles radial loads efficiently in small equipment\n- Easy mounting with cylindrical bore and set screws\n- Suitable for 17mm bore shafts and similar assemblies\n \u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546326663403,"sku":"kit8949","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-17mm-bore-sb203-axle-insert-ball-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442370"},{"product_id":"6203z-17x40x12-single-shielded-bearing-pack-of-10","title":"10-Pack 6203Z Single Shielded Bearings 17x40x12mm","description":"\u003cp\u003e6203Z One Shielded Deep Groove Ball Bearings\u003cbr\u003e✔️ 17mm Bore - 40mm OD - 12mm Width\u003c\/p\u003e\n\u003cp\u003eThese 6203Z chrome steel ball bearings feature a shields on one side for dust protection while leaving the other side open for easy relubrication. Designed for durability, high-speed performance, and long service life, they come in a handy pack of ten for bulk maintenance or manufacturing use.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (bore): 17mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Closure: One metal shield\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Quantity: 10 bearings per pack\u003cbr\u003e✅ Pre-lubricated with grease\u003cbr\u003e✅ Dynamic load: 9,550 N\u003cbr\u003e✅ Static load: 4,800 N\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a single-shield bearing over a double-shield design?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAllows for direct relubrication from one side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces rolling resistance slightly compared to double-shielded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorks well where one side is protected inside a housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for motors, gearboxes, and machinery where periodic lubrication is part of the maintenance plan.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546339442923,"sku":"6203Z","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203z-17x40x12-single-shielded-bearing-pack-of-10-vxb-ball-bearings-1.jpg?v=1773420851"},{"product_id":"5203-2rs-bearing-angular-contact-sealed-17x40x17-5","title":"5203-2RS Bearing - Angular Contact - Sealed 17x40x17.5mm","description":"\u003cp\u003e5203-2RS Angular Contact Ball Bearing\u003cbr\u003e✔️ 17mm x 40mm x 17.5mm - Double Row, Rubber Sealed\u003c\/p\u003e\n\u003cp\u003eThe 5203-2RS is a double-row angular contact ball bearing designed to handle both radial and axial loads from either direction. Made from durable chrome steel, it features dual rubber seals for maximum protection and is pre-lubricated with grease for smooth, long-lasting operation.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 17mm ID x 40mm OD x 17.5mm Width\u003cbr\u003e✅ Type: Double-row angular contact bearing\u003cbr\u003e✅ Two rubber seals (2RS) for dust and moisture resistance\u003cbr\u003e✅ Material: Chrome steel for durability and high performance\u003cbr\u003e✅ Pre-lubricated with grease - maintenance-free\u003cbr\u003e✅ Dynamic load rating: 15,000 N\u003cbr\u003e✅ Static load rating: 9,250 N\u003cbr\u003e✅ Max speed (grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e📏 Dimensions Table (Metric):\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eID\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e💡 Why choose an angular contact bearing like the 5203-2RS?\u003cbr\u003eAngular contact bearings can handle both radial and axial loads simultaneously, making them ideal for applications like pumps, gearboxes, and motors where stability and alignment are critical.\u003c\/p\u003e\n\u003cp\u003eA strong, sealed bearing built for balanced load support and reliable rotation.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546421657835,"sku":"Kit6935","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_d1c668f6-a2cb-4e9c-a65e-a1702bf20e17.jpg?v=1773337252"},{"product_id":"6203-high-temperature-bearing-900f-17x40x12mm","title":"6203 high temperature deep groove ball bearing 17 x 40 x 12mm 900°F","description":"\u003cp\u003e6203 High Temperature Deep Groove Ball Bearing 17mm x 40mm x 12mm\u003cbr\u003e✔️ Open full complement bearing for extreme heat applications\u003c\/p\u003e\n\u003cp\u003eThis high temperature ball bearing is built for equipment that runs hot and still needs smooth rotation. It is commonly used in ovens, dryers, and industrial systems where standard grease and cages would fail. Pack size is 1 bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Bearing type: deep groove ball bearing\u003cbr\u003e✅ Series: 6203 high temperature\u003cbr\u003e✅ Cage style: full complement no cage\u003cbr\u003e✅ Closures: open\u003cbr\u003e✅ Inner diameter: 17 mm\u003cbr\u003e✅ Outer diameter: 40 mm\u003cbr\u003e✅ Width: 12 mm\u003cbr\u003e✅ Dynamic load rating: 9550 N\u003cbr\u003e✅ Static load rating: 4800 N\u003cbr\u003e✅ Maximum operating temperature: 500 degrees Celsius 932 degrees Fahrenheit\u003cbr\u003e✅ Application: high heat machinery and thermal processing equipment\u003cbr\u003e✅ Pack size: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 What is the best bearing design for continuous operation in extreme temperature environments?\u003cbr\u003eHigh temperature full complement ball bearings are used to keep rotation stable when heat breaks down standard lubricants and cages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFull ball fill increases load capacity without relying on a cage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen design avoids seal materials that would harden or burn\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat tolerant materials maintain shape and clearance at elevated temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for ovens, kilns, dryers, and hot air handling systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis bearing is a handy choice for keeping motion reliable in machines that run hot all day without losing strength or rolling smoothness.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546431881451,"sku":"Kit7398","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-high-temperature-bearing-900-degrees-17x40x12-vxb-ball-bearings-1.jpg?v=1773419740"},{"product_id":"25mm-adjustable-ball-bearing-bushing-linear-motion","title":"25mm Adjustable Ball Bearing\/Bushing Linear Motion","description":"\u003cp\u003eLME25UUAJ Adjustable Linear Ball Bushing - Double Sealed\u003cbr\u003e✔️ Works with 25mm shafts, ideal for CNC linear motion\u003c\/p\u003e\n\u003cp\u003eThe LME25UUAJ is a sealed, adjustable linear motion bushing designed for smooth travel along 25mm shafts. With six internal ball circuits and a durable steel body, it’s perfect for CNC routers, plasma tables, or any system needing precise linear guidance under load. Pack size: 1 bushing.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter: 25mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Length: 58mm\u003cbr\u003e✅ Design: Adjustable linear ball bushing\u003cbr\u003e✅ Closures: Double sealed\u003cbr\u003e✅ Number of ball circuits: 6\u003cbr\u003e✅ Dynamic load rating (Cr): 980 N\u003cbr\u003e✅ Static load rating (Cor): 1570 N\u003cbr\u003e✅ Quantity: 1 bushing\u003cbr\u003e✅ Common uses: CNC wood routers, plasma cutters, gantry motion systems\u003c\/p\u003e\n\u003cp\u003eDimensions (Metric):\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Size\u003c\/th\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why use adjustable linear ball bushings in CNC machines?\u003cbr\u003eThey’re built for precision, stability, and easy installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable fit ensures reduced play on guide shafts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSealed design keeps dust and debris out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBall circuits glide smoothly for repeatable positioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon upgrade for CNC routers and automated machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLooking to fine-tune your motion system? Slide this bushing in and keep your CNC running sharp and smooth!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546437714155,"sku":"Kit7633","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_81f33d56-0c8a-4aae-be98-67ed1d38abbe.jpg?v=1770442394"},{"product_id":"1203-full-ceramic-self-aligning-bearing-17x40","title":"Full Ceramic Self Aligning Ball Bearing 17x40x12mm With PTFE Cage For Precision Machinery High Speed Low Friction Corrosion Resistant Spherical Outer Ring Raceway","description":"\u003cdiv\u003eCeramic Self-Aligning Ball Bearing 17x40x12mm 1203\u003cbr\u003e\n✔️ 1 bearing; full ceramic with PTFE cage; bore 17mm, OD 40mm \u003cp\u003eThis 1203 full ceramic self-aligning ball bearing is built for accuracy and durability in machines where shaft misalignment or deflection can occur. With a ceramic interior and a PTFE cage, it offers low friction, corrosion resistance, and smooth rotation for robotics, CNC, and automation equipment.\u003c\/p\u003e ✅ Inner diameter 17 mm (0.67 in) \u003cbr\u003e\n✅ Outer diameter 40 mm (1.57 in) \u003cbr\u003e\n✅ Width 12 mm (0.47 in) \u003cbr\u003e\n✅ Material: full ceramic with PTFE cage \u003cbr\u003e\n✅ Self-aligning design with a spherical outer raceway to tolerate shaft deflection \u003cbr\u003e\n✅ Pack size: 1 bearing \u003cbr\u003e \u003cp\u003e💡 What is a ceramic self-aligning ball bearing used for?\nThese handy bearings are used in machines where shaft misalignment and deflection happen, offering long life and low maintenance.\n- handy in automation and robotics setups for misalignment tolerance\n- supports shafts with deflection while reducing friction\n- corrosion-resistant and high-temperature capable in harsh environments\n- lightweight, non-magnetic option for precision work\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546447413483,"sku":"Kit7794","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_fd91674f-e855-4dc3-9365-65bcef125b06.jpg?v=1770442378"},{"product_id":"csk17-one-way-clutch-bearing-sprag-freewheel-backs","title":"CSK17 One-Way Clutch Bearing - Sprag Freewheel Backstop - 17x40x12mm","description":"\u003cp\u003eCSK17 One-Way Clutch Bearing - Sprag Freewheel Backstop\u003cbr\u003e✔️ 17mm x 40mm x 12mm - VXB Bearing\u003c\/p\u003e\n\u003cp\u003eThe CSK17 is a one-way (clutch) ball bearing designed to allow rotation in only one direction while preventing backdriving. Ideal for use in conveyor systems, washing machines, and mechanical applications where reverse motion must be avoided due to gravity or load conditions.\u003c\/p\u003e\n\u003cp\u003e✅ Item: CSK17 Bearing\u003cbr\u003e✅ Type: One-Way Clutch (Sprag Freewheel \/ Backstop)\u003cbr\u003e✅ Inner Diameter (ID): 17mm\u003cbr\u003e✅ Outer Diameter (OD): 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Torque Capacity: 24.5 N.m\u003cbr\u003e✅ Brand: VXB Bearing\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 Where is a CSK17 bearing commonly used?\u003cbr\u003eIt's often installed in conveyors or rotating systems where reverse motion could cause damage or inefficiency.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546461241579,"sku":"Kit8179","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/csk17-one-way-bearing-sprag-freewheel-backstop-clutch-vxb-ball-bearings-1.jpg?v=1770442394"},{"product_id":"6203-2rs-full-ceramic-zro2-bearing-sealed-17mm-id","title":"6203-2RS Full Ceramic ZrO2 Bearing - Sealed - 17mm ID","description":"\u003cp\u003e6203-2RS Full Ceramic Ball Bearing\u003cbr\u003e✔️ 17mm ID - 40mm OD - 12mm Width - Zirconia\u003c\/p\u003e\n\u003cp\u003eThis 6203-2RS is a fully ceramic deep groove ball bearing made from ultra-durable Zirconia (ZrO₂), offering outstanding resistance to corrosion, high temperatures, and wear. With PTFE seals and a PTFE cage, it's ideal for chemical environments, high-speed machinery, or non-magnetic systems.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Type: Full ceramic sealed ball bearing\u003cbr\u003e✅ Material: Zirconia ceramic (ZrO₂)\u003cbr\u003e✅ Size: 17mm x 40mm x 12mm\u003cbr\u003e✅ Inner diameter: 17mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Seals: PTFE covers (white)\u003cbr\u003e✅ Cage: PTFE \u003cbr\u003e✅ Application: Chemical processing, food equipment, high-speed motors\u003c\/p\u003e\n\u003cp\u003e💡 Why use full ceramic bearings in harsh or sensitive environments?\u003cbr\u003eZirconia ceramic resists chemicals, moisture, magnetism, and extreme heat - making it the go-to material for ultra-clean, high-speed, or corrosive setups where steel would fail.\u003c\/p\u003e\n\u003cp\u003e🧪 Ready to ditch rust and roll with the elite? This ceramic champ is smoother than your last excuse - grab one and upgrade your game!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546522058987,"sku":"Kit8923","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_5f3c3f04-16b1-49b6-b721-9f5a3795c0dc.jpg?v=1770442382"},{"product_id":"s6203-2rs-stainless-steel-bearing-17x40x12-sealed","title":"Stainless Steel 6203-2RS Ball Bearing 17x40x12mm","description":"\u003cp\u003eS6203-2RS Stainless Steel Sealed Ball Bearing\u003cbr\u003e✔️ 17mm x 40mm x 12mm with dual rubber seals\u003c\/p\u003e\n\u003cp\u003eThe S6203-2RS is a corrosion-resistant deep groove ball bearing made from stainless steel with a stainless steel cage. Designed for durability in wet or harsh environments, this bearing features double rubber seals to keep grease in and dirt out. It's perfect for marine, food processing, and washdown environments where stainless steel is a must.\u003c\/p\u003e\n\u003cp\u003e✅ Pack Size: 1 stainless steel ball bearing\u003cbr\u003e✅ Size: 17mm ID x 40mm OD x 12mm Width\u003cbr\u003e✅ Material: Stainless steel (races and cage)\u003cbr\u003e✅ Closures: Double rubber seals (RS\/RS1\/2RS1)\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Bearing Type: Deep groove radial\u003cbr\u003e✅ Dynamic Load Rating (Cr): 9,550 N\u003cbr\u003e✅ Static Load Rating (Cor): 4,800 N\u003cbr\u003e✅ Max Speed (Grease): 12,000 RPM\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eID (mm)\u003c\/th\u003e\n\u003cth\u003eOD (mm)\u003c\/th\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why use stainless steel sealed bearings in harsh or wet environments?\u003c\/p\u003e\n\u003cp\u003eThey fight rust and contamination while staying smooth and quiet.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel resists corrosion and oxidation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble rubber seals protect from water and debris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for food equipment, outdoor gear, and marine use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-greased for no-hassle installation and operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e☑️ Equivalent to SS6203-2RS, 6203-2RS1, 6203-2RZ, SS6203RS\u003cbr\u003e☑️ Designed for wet, washdown, or corrosive settings\u003cbr\u003e☑️ Built for quiet, long-lasting operation\u003cbr\u003e☑️ Trusted VXB stainless steel bearing\u003c\/p\u003e\n\u003cp\u003eFor wet work or food-grade machines, this one won’t let you down, grab it and roll clean every time.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546540736747,"sku":"Kit8983","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6203-2rs-stainless-steel-bearing-17x40x12-sealed-vxb-ball-bearings-1.jpg?v=1773418904"},{"product_id":"6203zze-nachi-bearing-shielded-c3-japan-17x40x12mm","title":"6203ZZE Nachi Bearing Shielded C3 Japan 17x40x12mm","description":"\u003cp\u003e6203ZZE Nachi Bearing\u003cbr\u003e✔️ Double-Shielded C3 Clearance Bearing 17mm x 40mm x 12mm\u003c\/p\u003e\n\u003cp\u003eThis 6203ZZE Nachi deep groove bearing is a handy high-precision unit made in Japan, built for smooth rotation, quiet running, and long service life. It uses double metal shields for clean operation and comes with C3 internal clearance for reliable performance at higher speeds and loads.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter 17mm\u003cbr\u003e✅ Outer diameter 40mm\u003cbr\u003e✅ Width 12mm\u003cbr\u003e✅ Double metal shields (ZZ)\u003cbr\u003e✅ C3 internal clearance\u003cbr\u003e✅ Made in Japan by Nachi\u003cbr\u003e✅ Dynamic load rating 9,550 N\u003cbr\u003e✅ Static load rating 4,800 N\u003cbr\u003e✅ Grease speed limit 18,000 RPM\u003cbr\u003e☑️ 6203 ZZ\u003cbr\u003e☑️ 6203 2Z\u003cbr\u003e✅ One bearing included\u003c\/p\u003e\n\u003cp\u003e💡 Why do C3-clearance shielded bearings run smoother in high-speed equipment?\u003cbr\u003eThe added internal clearance helps manage heat and expansion during rotation.\u003cbr\u003e- Reduced friction keeps the raceways stable at high RPM\u003cbr\u003e- Shields help block contamination for longer grease life\u003cbr\u003e- Handy for motors, tools, conveyors, and general machinery\u003c\/p\u003e\n\u003cp\u003eThis 6203ZZE Nachi bearing gives your setup smooth, quiet, long-lasting performance backed by precise Japanese manufacturing.\u003cbr\u003e\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43546601619691,"sku":"Kit9563","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203zze-nachi-bearing-shielded-c3-japan-17x40x12-vxb-ball-bearings-1.jpg?v=1772383943"},{"product_id":"6203nr-nachi-bearing-open-c3-snap-ring-japan-17x40","title":"6203NR Nachi Bearing Open C3 Snap Ring Japan 17x40x12mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e6203NR\u003cbr\u003eNachi Bearing\u003cbr\u003eWith Snap Ring (C clip)\u003cbr\u003e17mm x 40mm x 12mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"\" center\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 6203NR Nachi Bearing with a Snap Ring, Made in Japan. the 6203NR inner diameter is 17mm, the 6203NR outer diameter is 40mm, 6203NR width is 12mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6203NR Nachi Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Deep groove Ball Bearings \u003c\/li\u003e\n\u003cli\u003eRadial Clearance: C3 \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 12mm \u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 40mm x 12mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 9,550 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 4,800 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 18,000 RPM \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 21,000 RPM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a widevariety of seal, shields and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make pointcontact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as theouter ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, thisbearing type can be produced to provide both high-running accuracy and high-speed operation. Deep Groove ball bearings having an outside diameter less than 9 mm are known as Miniature ball bearings. Deep Groove ball bearings having an outside diameter =\u0026gt; 9 mm and a bore diameter \u0026lt; 10 mm are known asExtra-small ball bearings. Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operating atvery high speed or for large diameter bearings. Deep groove ball bearings with seals or shields are standardized. They contain proper amount of grease inadvance.\u003c\/p\u003e\u003cbr\u003e\u003cp style=\"text-align: left;\"\u003e🔒 Trusted Quality \u0026amp; Customer Satisfaction\u003cbr\u003eShop with confidence! Every bearing is backed by VXB's commitment to quality, precision, and customer satisfaction. Trusted by engineers, hobbyists, and industry pros worldwide.\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43546641826027,"sku":"Kit9925","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203nr-nachi-bearing-open-c3-snap-ring-japan-17x40x12-vxb-ball-bearings-1.jpg?v=1772383015"},{"product_id":"6203-2rs-bearing-17x40x12mm-sealed-ball-bearing","title":"6203-2RS Bearing 17x40x12mm - Sealed Ball Bearing","description":"\u003cp\u003e6203-2RS Sealed Ball Bearing\u003cbr\u003e✔️ 17mm ID - 40mm OD - 12mm Wide\u003c\/p\u003e\n\u003cp\u003eThe 6203-2RS is one of the most commonly used deep groove ball bearings, featuring double rubber seals for superior protection against dirt, moisture, and debris. Made from durable chrome steel and pre-lubricated with grease, it’s perfect for electric motors, tools, appliances, and a wide variety of machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Inner diameter: 17mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Material: 52100 chrome steel\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Lubrication: Pre-greased and sealed\u003cbr\u003e✅ Dynamic load rating (Cr): 9,550 N\u003cbr\u003e✅ Static load rating (Cor): 4,800 N\u003cbr\u003e✅ Max speed (grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003eCross Reference Equivalents:\u003cbr\u003e6203-2RS1, 203PP, 6203.2RSR, 203SZZ, 6203DDU, 6203LLU\u003c\/p\u003e\n\u003cp\u003e💡 Why is the 6203-2RS one of the most widely used ball bearings?\u003cbr\u003eIts combination of compact size, solid load ratings, and sealed design makes it incredibly handy. It runs smoothly in everything from home appliances to industrial machines, and its affordability adds even more value.\u003c\/p\u003e\n\u003cp\u003eNeed a reliable all-purpose bearing? The 6203-2RS is your go-to - grab one now and keep your system rolling with confidence!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546704609515,"sku":"6203-2RS10-1","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-2rs-bearing-17x40x12-sealed-vxb-ball-bearings-1.jpg?v=1773417389"},{"product_id":"electric-motor-sealed-bearing-6203-2rs-pack-of-20","title":"20-Pack 6203-2RS Bearings - C3 Electric Motor Sealed Ball Bearings","description":"\u003cdiv\u003eTwenty-pack 6203-2RS Sealed Ball Bearings for Motors\u003cbr\u003e\n✔️ 6203-2RS deep groove bearing, C3 clearance, 17x40x12 mm, 20 pcs \u003cp\u003eThis 20-pack of 6203-2RS sealed ball bearings is built for electric motors and other machinery needing steady speed, heat tolerance, and long life. The rubber seals keep grease in and dirt out, while C3 internal clearance handles temperature rise during continuous operation. Pack size is twenty bearings.\u003c\/p\u003e \u003cp\u003e✅ Bearing type: deep groove ball bearing\u003cbr\u003e✅ Bearing number: 6203-2RS\u003cbr\u003e✅ Inner diameter: 17 mm\u003cbr\u003e✅ Outer diameter: 40 mm\u003cbr\u003e✅ Width: 12 mm\u003cbr\u003e✅ Radial clearance: C3 for motor applications\u003cbr\u003e✅ Seals: double rubber seals for grease retention and contamination protection\u003cbr\u003e✅ Dynamic load rating: 9550 N\u003cbr\u003e✅ Static load rating: 4800 N\u003cbr\u003e✅ Limiting speed with grease: 12000 RPM\u003cbr\u003e✅ Pre-lubricated and ready to install\u003cbr\u003e✅ Pack size: twenty bearings\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a sealed ball bearing used for in motor and machinery applications? This handy component keeps shafts running smoothly and handles heat in high-speed equipment.\n- for electric motors, conveyors, and gear drives\n- designed to retain lubricant and exclude dust for longer life\n- C3 clearance helps accommodate thermal expansion during continuous operation\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546746061035,"sku":"Kit159","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/electric-motor-sealed-bearing-6203-2rs-pack-of-20-vxb-ball-bearings-1.jpg?v=1773415857"},{"product_id":"10-pack-6203-2rs-ball-bearing-premium-quality","title":"10-Pack 6203-2RS Ball Bearing - Premium Quality","description":"\u003cp\u003e6203-2RS Sealed Ball Bearings - Lot of 10\u003cbr\u003e✔️ Deep Groove - 17x40x12mm - Chrome Steel\u003c\/p\u003e\n\u003cp\u003eThis lot of 10 sealed 6203-2RS ball bearings is ideal for bulk repair, replacement, or OEM applications. Made from high-strength chrome steel with blue rubber seals on both sides, these bearings are pre-lubricated for smooth and reliable performance right out of the bag.\u003c\/p\u003e\n\u003cp\u003e✅ Includes 10 bearings (packed in one plastic bag)\u003cbr\u003e✅ Size: 17mm ID x 40mm OD x 12mm Width\u003cbr\u003e✅ Made from durable chrome steel\u003cbr\u003e✅ Double sealed with blue rubber seals (2RS)\u003cbr\u003e✅ Pre-lubricated with grease for maintenance-free use\u003cbr\u003e✅ Dynamic load rating: 9,550 N\u003cbr\u003e✅ Static load rating: 4,800 N\u003cbr\u003e✅ Max speed (grease): 12,000 RPM\u003cbr\u003e✅ Equivalent to: 203PP, 6203.2RSR, 203SZZ, 6203DDU, 6203LLU, 6203-2RS1\u003c\/p\u003e\n\u003cp\u003e💡 Why buy ball bearings in a multi-pack?\u003cbr\u003eBuying in bulk is a cost-effective way to keep essential parts on hand for repairs, production lines, or equipment builds. It ensures you always have a matching set ready when uptime matters.\u003c\/p\u003e\n\u003cp\u003ePerfect for workshops, resellers, or maintenance teams that demand ready-to-use, sealed bearing reliability.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546774175979,"sku":"Kit485","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lot-10-6203-2rs-ball-bearing-vxb-ball-bearings-1.jpg?v=1773415016"},{"product_id":"2-angular-contact-bearing-7203b-17x40x12","title":"2-Pack Angular Contact Bearings 7203B 17x40x12mm","description":"\u003cdiv\u003eTwo-Pack 7203B Angular Contact Ball Bearings 17x40x12mm \u003cbr\u003e\n✔️ 2 bearings, 17mm ID, 40mm OD, 12mm wide, chrome steel \u003cp\u003eThis pair of 7203B angular contact ball bearings is designed for high-speed spindle use in machine tools, pumps, and industrial equipment where axial load is carried in one direction.\u003c\/p\u003e ✅ Inner diameter: 17 mm\u003cbr\u003e\n✅ Outer diameter: 40 mm\u003cbr\u003e\n✅ Width: 12 mm\u003cbr\u003e\n✅ Material: Chrome steel\u003cbr\u003e\n✅ Dynamic load rating (Cr): 11300 N\u003cbr\u003e\n✅ Static load rating (Cor): 6300 N\u003cbr\u003e\n✅ Max speed (grease): 14000 RPM\u003cbr\u003e\n✅ Max speed (oil): 19000 RPM\u003cbr\u003e \u003cp\u003e💡 What is angular contact bearing used for in high-speed spindle systems? This handy guide covers what they do and why they're a good pick for precision machines. \u003cbr\u003e- Handy for high-speed spindles with axial load in one direction.\u003cbr\u003e- Great for precision machine tools and pumps requiring tight tolerances.\u003cbr\u003e- Delivers rigidity and reliable performance under load.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546786037995,"sku":"Kit8747","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_70bdc749-e62c-4b1e-b490-7c386dbd86f7.jpg?v=1773414512"},{"product_id":"rear-wheel-bearing-honda-xl600-vh-vx-transalp","title":"Rear Wheel Bearing Honda XL600 VH-VX Transalp","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eRear Wheel Bearings (Pair)\u003cbr\u003eHonda XL600 VH-VX Transalp\u003cbr\u003eModel 87-99\u003cbr\u003eSet of 2 Ball Bearings \u003cbr\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"85%\" bg border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd valign=\"center\" align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003eSet of 2 ball bearings for use in the Rear Wheel Bearings (Pair)-Honda XL600 VH-VX Transalp 87-99, Made from high-strength chrome steel for durability and performance, each bearing has 2 rubber seals to protect the bearing from dust or any possible contamination, additionally, these bearings come pre-lubricated with grease for smooth operation, Bearings are packed in the original manufacturer bag.\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRear Wheel Bearings (Pair)-Honda XL600 VH-VX Transalp 87-99\u003c\/li\u003e\n\u003cli\u003eDeep groove ball bearings \u003c\/li\u003e\n\u003cli\u003eClosures: 2 Rubber Seals \u003c\/li\u003e\n\u003cli\u003eLubrication: Pre-lubricated with grease \u003c\/li\u003e\n\u003cli\u003eQuantity: 2 Pcs\u003c\/li\u003e\n\u003cli\u003eSpeed: 12,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546858881259,"sku":"kit609","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rear-wheel-bearing-honda-xl600-vh-vx-transalp-vxb-ball-bearings-1.jpg?v=1773412167"},{"product_id":"10-sealed-bearing-6203rs-17x40x12","title":"10-Pack Premium Ball Bearings 6203RS - Sealed","description":"\u003cp\u003e6203RS Sealed Ball Bearings - Pack of 10\u003cbr\u003e✔️ 17mm x 40mm x 12mm - Double Rubber Seals - Pre-Greased\u003c\/p\u003e\n\u003cp\u003eThis set includes ten 6203RS deep groove ball bearings, each measuring 17mm x 40mm x 12mm. Sealed on both sides with rubber seals and pre-lubricated with grease, they’re built for long-lasting use in electric motors, tools, conveyors, and other industrial or mechanical equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Dimensions: 17mm inner x 40mm outer x 12mm width\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Closures: Double rubber seals (RS)\u003cbr\u003e✅ Lubrication: Pre-greased for smooth performance\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Dynamic load rating: 9,550 N\u003cbr\u003e✅ Static load rating: 4,800 N\u003cbr\u003e✅ Max speed (grease): 12,000 RPM\u003cbr\u003e✅ Quantity: 10 bearings per pack\u003cbr\u003e✅ Equivalent to: 6203-2RS1, 6203-2RZ\u003c\/p\u003e\n\u003cp\u003e💡 Why buy ball bearings in bulk?\u003cbr\u003eBuying ball bearings in bulk saves time and money, especially for high-use applications or maintenance needs. It ensures consistency across equipment and reduces downtime when replacements are needed.\u003c\/p\u003e\n\u003cp\u003eA reliable 10-pack - ideal for keeping your operations running smoothly without delays.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546883293419,"sku":"6203-2RS10","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/10-sealed-bearing-6203rs-17x40x12-vxb-ball-bearings-1.jpg?v=1773411115"},{"product_id":"lot-of-100-open-bearing-6203-17x40x12","title":"100 Pack 6203 Ball Bearings Open Radial Bearings 17x40x12mm Steel Open Bearing Oil Preserved ABEC 1 Quality For Industrial Machinery DIY Projects and Replacements","description":"\u003cdiv\u003eBulk 100-Pack 6203 Ball Bearings 17x40x12mm, steel \u003cbr\u003e\n✔️ Open single-row radial bearings, 17x40x12 mm, steel, oil-preserved \u003cp\u003eThis lot contains 100 pieces of 6203 ball bearings, open type and single-row radial design. Sized 17x40x12 mm, these steel bearings are a solid choice for hobby projects, small machines, RC setups, conveyors, and DIY equipment where reliable, simple rotation is needed.\u003c\/p\u003e \u003cp\u003e✅ 6203 open, single-row radial ball bearing, steel body\u003cbr\u003e✅ Dimensions: 17x40x12 mm (ID 17 mm, OD 40 mm, width 12 mm)\u003cbr\u003e✅ Cage: steel; Lubrication: oil-preservative; oil-lubed up to 21,000 RPM\u003cbr\u003e✅ Dynamic load rating Cr: 9,550 N; Static load Cor: 4,800 N\u003cbr\u003e✅ Pack size: 100 bearings per lot (100-pack)\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ball bearing used for in everyday machinery? This handy component reduces friction and supports rotating shafts in many devices.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eSupports rotating shafts with low friction in small to mid-size equipment\u003c\/li\u003e\n\u003cli\u003eHelps maintain alignment and smooth operation in hobby robotics and conveyors\u003c\/li\u003e\n\u003cli\u003eRequires proper lubrication and clean installation to extend bearing life\u003c\/li\u003e\n\u003cli\u003eAvailable in standard bore sizes like 17 mm for 6203 series\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546904592619,"sku":"Kit11583","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lot-of-100-open-bearing-6203-17x40x12-vxb-ball-bearings-1.jpg?v=1773410720"},{"product_id":"lot-of-100-ball-bearing-6203z-17x40x12-one-sh","title":"100 Pack 6203Z Ball Bearings 17x40x12mm One Shielded Single Row Radial Bearing ABEC 1 Quality Durable Steel For Machinery DIY Projects And Hobby Applications","description":"\u003cdiv\u003eBulk 100-Pack Shielded Ball Bearings 6203Z 17x40x12\u003cbr\u003e\n✔️ 6203Z, single-row radial bearing, steel shield, 17×40×12 mm, 100 pcs \u003cp\u003eThese 6203Z shielded ball bearings come in a bulk 100-pack and are designed for reliable rotation in machinery, conveyors, and DIY projects where sealed, low-friction performance is key. The one-shield (Z) design helps keep out dirt while staying easy to service.\u003c\/p\u003e ✅ Type: Shielded ball bearing (6203Z), deep groove radial design \u003cbr\u003e\n✅ Size: 17 × 40 × 12 mm (ID 17 mm, OD 40 mm, width 12 mm) \u003cbr\u003e\n✅ Material: Steel; Cage: Steel; Closure: One Shield (Z) \u003cbr\u003e\n✅ Dynamic load rating Cr: 9,550 N; Static load rating Co: 4,800 N \u003cbr\u003e\n✅ Speed rating: Grease 18,000 RPM; Oil 21,000 RPM \u003cbr\u003e\n✅ Pack: 100 bearings per purchase \u003cbr\u003e \u003cp\u003e💡 What is a shielded ball bearing used for in everyday equipment?\u003c\/p\u003e\nA handy, low-maintenance bearing choice for many machines.\n- Provides high radial load capacity in compact form\n- Dust and moisture protection with one shield\n- Handy in conveyors, motors, and DIY projects needing reliability\n- Easy bulk sourcing for multi-assembly use \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546904690923,"sku":"Kit11584","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lot-of-100-ball-bearing-6203z-17x40x12-one-shield-vxb-ball-bearings-1.jpg?v=1773410714"},{"product_id":"6203-2rs-full-ceramic-sealed-17x40x12-zro2-bearing","title":"6203-2RS Full Ceramic Bearing 17x40x12mm ZrO2 Sealed Ball Bearing","description":"\u003cp\u003e6203-2RS full ceramic ball bearing\u003cbr\u003e✔️ 17x40x12mm zirconia design with PTFE seals\u003c\/p\u003e\n\u003cp\u003eThe 6203-2RS full ceramic ball bearing is built entirely from \u003cstrong\u003ezirconia (ZrO₂) ceramic\u003c\/strong\u003e, offering superior resistance to rust, chemicals, and magnetic interference. Designed for ultra-clean, low-friction performance, it’s perfect for medical, marine, and food-processing equipment, anywhere reliability under harsh conditions matters.\u003c\/p\u003e\n\u003cp\u003e✅ Model: 6203-2RS full ceramic bearing\u003cbr\u003e✅ Material: zirconia (ZrO₂) for both races and balls\u003cbr\u003e✅ Cage: PTFE\u003cbr\u003e✅ Seals: white PTFE double seals (2RS)\u003cbr\u003e✅ Size: 17mm inner diameter × 40mm outer diameter × 12mm width\u003cbr\u003e✅ Design: sealed, non-magnetic, and corrosion-resistant\u003cbr\u003e✅ Temperature limit: up to 356°F (180°C)\u003cbr\u003e✅ Quantity: one bearing\u003cbr\u003e✅ Category: VXB full ceramic bearings\u003c\/p\u003e\n\u003cp\u003e💡 Why choose zirconia full ceramic bearings for precision setups?\u003cbr\u003eBecause they perform where steel can’t:\u003cbr\u003e- Run silently in high-temperature or corrosive environments\u003cbr\u003e- Require no lubrication thanks to low friction surfaces\u003cbr\u003e- Stay stable under load in clean-rooms and chemical systems\u003c\/p\u003e\n\u003cp\u003eTough, smooth, and maintenance-free, this 6203-2RS zirconia ceramic bearing delivers pure performance when steel bearings just won’t cut it.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546972160235,"sku":"Kit12120","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_5f3c3f04-16b1-49b6-b721-9f5a3795c0dc.jpg?v=1770442382"},{"product_id":"kh3050pp-linear-ball-bushing-30x40x50","title":"KH3050PP Low Profile Linear Motion Ball Bushing, 30x40x50mm Sealed Linear Bearing with 7 Ball Circuits for Smooth Precision Motion on 30mm Shafts","description":"\u003cp\u003eLow Profile Linear Motion Ball Bushing KH3050PP 30x40x50mm\u003cbr\u003e✔️ Sealed Linear Ball Bearing for 30mm Shafts Single Bearing\u003c\/p\u003e\n\u003cp\u003eThis is a low profile linear motion ball bushing designed to slide smoothly on 30 mm shafts for automation systems, CNC machines, and guided motion assemblies. The sealed design helps keep contaminants out while maintaining steady, low-friction travel in compact layouts. Pack size is one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size includes 1 linear motion ball bushing\u003cbr\u003e✅ Bearing type linear ball bushing KH3050PP\u003cbr\u003e✅ Designed for 30 mm linear shafts\u003cbr\u003e✅ Low profile outer diameter for space-saving designs\u003cbr\u003e✅ Sealed construction helps retain lubrication and block dust\u003cbr\u003e✅ Seven ball circuits for smooth and stable linear movement\u003cbr\u003e✅ Suitable for automation, CNC, and precision motion systems\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eInner diameter 30 mm\u003cbr\u003eOuter diameter 40 mm\u003cbr\u003eLength 50 mm\u003c\/p\u003e\n\u003cp\u003eLoad Ratings\u003cbr\u003eDynamic load 2805 N\u003cbr\u003eStatic load 2706 N\u003c\/p\u003e\n\u003cp\u003e💡 Why are low profile linear ball bushings used in compact linear motion systems?\u003cbr\u003eThey provide smooth, accurate travel while minimizing space and maintaining load capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduced outer diameter helps fit tight assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple ball circuits improve load distribution and motion stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSealed design extends service life in dusty environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow friction rolling supports consistent positioning accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis KH3050PP linear ball bushing is a handy choice when you need smooth linear travel, compact sizing, and dependable performance in precision motion applications.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546976190699,"sku":"Kit12134","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_688f3081-d539-493c-a324-56ff64adab58.jpg?v=1773409075"},{"product_id":"6203-2rsnr-sealed-bearing-with-snap-ring-17x4","title":"6203 2RSNR Sealed Ball Bearing With Snap Ring 17x40x12mm Deep Groove Chrome Steel Dual Rubber Seals Pre Lubricated For Dust Protection And Smooth, Reliable Rotation In Industrial Machinery","description":"\u003cdiv\u003eSealed 6203-2RSNR Ball Bearing with Snap Ring 17x40x12mm\u003cbr\u003e\n✔️ Sealed deep-groove bearing with snap ring, grease-filled design \u003cp\u003eThe 6203-2RSNR is a sealed deep groove ball bearing that accepts a rotating shaft with a 17 mm bore. Its double rubber seals protect against dust and contaminants, making it a popular choice in conveyors, gearboxes, and general machinery. It ships pre-lubricated for immediate use.\u003c\/p\u003e \u003cp\u003e✅ 6203-2RSNR sealed ball bearing with double rubber seals for dust protection\u003cbr\u003e\n✅ Deep groove geometry for smooth rotation and high load capacity\u003cbr\u003e\n✅ Chrome steel construction for durability and long service life\u003cbr\u003e\n✅ Pre-lubricated with grease for ready-to-install performance\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for? A handy overview of common uses in machinery and equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports rotating shafts in conveyors, motors, and gearboxes\u003c\/li\u003e\n\u003cli\u003eHelps maintain shaft alignment and reduce wear\u003c\/li\u003e\n\u003cli\u003ePairs with sealed bearings to keep dust out and extend life\u003c\/li\u003e\n\u003cli\u003eIdeal for DIY projects and industrial upgrades needing ready-to-install bearings\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547000471787,"sku":"Kit12204","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-2rsnr-sealed-bearing-with-snap-ring-17x40x12-vxb-ball-bearings-1.jpg?v=1773408194"},{"product_id":"lr5202nppu-track-roller-2-rows-bearing-15x40x","title":"LR5202NPPU Track Roller 2-Row Bearing 15x40x15.9 Track Bearing","description":"\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eLR5202NPPU Double Row ball bearing\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"10\" cellpadding=\"0\" align=\"center\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\" width=\"80%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cfont face=\"Tahoma\"\u003eLR5202NPPU Track Roller Double Row Bearing, bearing is a Sealed \u003cul\u003e\n\u003cli\u003eLR5202NPPU Bearing\u003c\/li\u003e\n\u003cli\u003eTrack Roller Double Row Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 15mm x 40mm x 15.9mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 15mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 40mm\u003c\/li\u003e\n\u003cli\u003eWidth : 15.9mm\u003c\/li\u003e\n\u003cli\u003eQuantity: One bearing\u003c\/li\u003e\n\u003cli\u003eLoad rating Cw:9,800N\u003c\/li\u003e\n\u003cli\u003eLoad rating Cow: 6,200 N\u003c\/li\u003e\n\u003cli\u003eSpeed: 7,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003c\/font\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"1\" width=\"80%\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"5\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\n\u003cth rowspan=\"2\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eR\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003ed\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eD\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eB\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eC\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eRs\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e15mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e40mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e15.9mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e15.9mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e0.6mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e500\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547001520363,"sku":"Kit12208","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_869f6f34-a715-4ec6-912b-31e752aa9b38.jpg?v=1773408109"},{"product_id":"lr5203nppu-track-roller-2-rows-bearing-17x47x","title":"LR5203NPPU Track Roller 2-Row Bearing 17x47x17.5 Track Bearing","description":"\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eLR5203NPPU Double Row ball bearing\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"10\" cellpadding=\"0\" align=\"center\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\" width=\"80%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cfont face=\"Tahoma\"\u003eLR5203NPPU Track Roller Double Row Bearing, bearing is a Sealed \u003cul\u003e\n\u003cli\u003eLR5203NPPU Bearing\u003c\/li\u003e\n\u003cli\u003eTrack Roller Double Row Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 47mm x 17.5mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 17mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 47mm\u003c\/li\u003e\n\u003cli\u003eWidth : 17.5mm\u003c\/li\u003e\n\u003cli\u003eQuantity: One bearing\u003c\/li\u003e\n\u003cli\u003eLoad rating Cw:12,600N\u003c\/li\u003e\n\u003cli\u003eLoad rating Cow: 8,200 N\u003c\/li\u003e\n\u003cli\u003eSpeed: 5,500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003c\/font\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"1\" width=\"80%\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"5\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\n\u003cth rowspan=\"2\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eR\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003ed\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eD\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eB\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eC\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003eRs\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e17mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e47mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e17.5mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e17.5mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"14%\"\u003e\u003cfont face=\"tahoma\"\u003e0.6mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e500\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547001618667,"sku":"Kit12209","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_da2d87da-8058-4b32-9e98-69f5bb6dac4c.jpg?v=1773408087"},{"product_id":"30203-nachi-tapered-roller-bearing-japan-17x40x12m","title":"30203 Nachi Tapered Roller Bearing Japan 17x40x12mm - Tapers - Taper Bearing with Cone and Cup Made from 52100 Chrome Steel Built to Handle Heavy Radial and Axial Loads in Wheel and Industrial Applications","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e30203 Nachi Single Row Tapered Roller Bearing \u003cbr\u003eMade in Japan\u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"80%\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\" valign=\"center\" width=\"15%\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd align=\"center\" valign=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"center\" valign=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"center\" valign=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e 30203 is nachi single row tapered roller bearing, the cage is Chrome Steel, 30203 inner diameter is 17mm, 30203 outer diameter is 40mm and 30203 width is 12mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30203 Nachi Ball Bearing \u003c\/li\u003e\n\u003cli\u003eNachi Tapered Roller Ball Bearing \u003c\/li\u003e\n\u003cli\u003eCage: Chrome Steel \u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 40mm x 12mm\/Metric \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 40mm \u003c\/li\u003e\n\u003cli\u003eWidth: 12mm \u003c\/li\u003e\n\u003cli\u003eSize: 17 x 40 x 12 mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 20,800 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 20,700 N \u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 10,000 RPM \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 14,000 RPM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003c\/font\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"1\" width=\"84%\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\u003cth colspan=\"7\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions(mm)\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003ed\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003eD\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003eB\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003eT\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003ec\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003er\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003ea\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e17\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e40\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e12\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e13.25\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e11\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e1~1.6\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"12%\"\u003e\u003cfont face=\"tahoma\"\u003e3.2\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":43547098153195,"sku":"Kit12511","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/30203-nachi-tapered-roller-bearings-japan-17x40x12-vxb-ball-bearings-1.jpg?v=1772382554"},{"product_id":"6203-bearing-17x40x12-open","title":"6203 Premium Bearing 17x40x12mm Open","description":"\u003cp\u003e6203 Open Ball Bearing\u003cbr\u003e✔️ 17mm ID x 40mm OD x 12mm Width\u003c\/p\u003e\n\u003cp\u003eThis 6203 open-style deep groove ball bearing is made from durable chrome steel and offers smooth performance under high RPM. Commonly used in electric motors, wheels, gearboxes, and pumps, it handles both radial and light axial loads with ease. Its open design allows for custom lubrication when needed.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep Groove Ball Bearing\u003cbr\u003e✅ Closure: Open (no seals or shields)\u003cbr\u003e✅ Inner Diameter: 17mm\u003cbr\u003e✅ Outer Diameter: 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Dynamic Load Rating (Cr): 9,560 N\u003cbr\u003e✅ Static Load Rating (Cor): 4,750 N\u003cbr\u003e✅ Max Speed (Grease): 17,000 RPM\u003cbr\u003e✅ Max Speed (Oil): 20,000 RPM\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e☑️ Equivalent to: 6203\u003cbr\u003e☑️ Equivalent to: 203S\u003cbr\u003e☑️ Equivalent to: 6203J\u003cbr\u003e☑️ Equivalent to: 6203K\u003cbr\u003e☑️ Equivalent to: 6203PP\u003c\/p\u003e\n\u003cp\u003e💡 How do open ball bearings handle lubrication in high-speed use?\u003cbr\u003eOpen bearings offer flexibility with lubrication options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAllow manual re-greasing or oiling for specific conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUseful in machinery with centralized lubrication systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasier to clean and inspect than sealed types\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for environments where contamination is controlled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're looking for a fast-moving, easy-to-lube bearing for your motor or tool, this one’s ready to roll.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547138687211,"sku":"Kit12690","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-bearing-17x40x12-open-vxb-ball-bearings-1.jpg?v=1773405171"},{"product_id":"25mm-ball-bushing-sdm25ga-steel-retainer-line","title":"Linear Ball Bushing SDM25GA With Steel Retainer For 25mm Shafts Inner Diameter 25mm Outer Diameter 40mm Length 59mm High Precision Linear Motion Bearing For CNC Machines Automation 3D Printers And Precision Assembly","description":"\u003cdiv\u003e25mm SDM25GA Ball Bushing - 1 pc Steel Retainer\u003cbr\u003e\n✔️ bore 25mm, OD 40mm, length 59mm; dyn load 980 N, static 1570 N \u003cp\u003eThe SDM25GA linear ball bushing is designed to ride on a 25mm shaft, delivering precise, smooth motion in compact linear guides. It's a solid choice for CNC slides, automation axes, and other precision machinery that needs reliable guidance.\u003c\/p\u003e ✅ Inner diameter 25 mm; outer diameter 40 mm; length 59 mm \u003cbr\u003e\n✅ Dynamic load rating Cr 980 N; static load rating Cor 1570 N \u003cbr\u003e\n✅ Ball circuit: 6-size for balanced load and smooth operation \u003cbr\u003e\n✅ Steel retainer for durability and consistent shaft fit \u003cbr\u003e \u003cp\u003e💡 What is a 25mm ball bushing bearing used for in precision linear motion systems? A handy overview of its role and benefits.\u003cbr\u003e- Provides guided motion on 25mm shafts for CNC and automation setups.\u003cbr\u003e- Maintains shaft alignment with a steel retainer and precise tolerances.\u003cbr\u003e- Reduces friction for smoother travel and longer life under load.\u003cbr\u003e- Works with linear slide units and sealed bearing concepts for reliable performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547147403499,"sku":"Kit12753","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/25mm-ball-bushing-sdm25ga-steel-retainer-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1773404949"},{"product_id":"s6203-stainless-steel-open-bearing-17x40x12","title":"S6203 Stainless Steel Open Bearing 17x40x12mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eS6203 Stainless Steel Open Ball Bearing \u003cbr\u003eOne Bearing\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd width=\"\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\" width=\"\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003eS6203 Open Ball Bearing, bearing is made from Stainless Steel. inner diameter is 17mm, outer diameter is 40mm and Width is 12mm\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eS6203 Ball Bearing\u003c\/li\u003e\n\u003cli\u003eDeep Groove Ball Bearing\u003c\/li\u003e\n\u003cli\u003eClosures: Open\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 40mm x 12mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 17mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 40mm\u003c\/li\u003e\n\u003cli\u003eWidth: 12mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 9,550 N\u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 4,800 N\u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 18,000 RPM\u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 21,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547157102827,"sku":"Kit12820","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6203-stainless-steel-open-bearing-17x40x12-vxb-ball-bearings-1.jpg?v=1773404610"},{"product_id":"6203-bearing-hybrid-ceramic-open-17x40x12","title":"6203 Open Hybrid Ceramic Ball Bearing 17x40x12mm Deep Groove Open Type Chrome Steel Core With Ceramic Balls For High Speed, Low Friction And Long Life In Precision Machinery, Automation, Robotics And Industrial Equipment","description":"\u003cdiv\u003eHybrid Ceramic 6203 Open Ball Bearing 17x40x12mm\u003cbr\u003e\n✔️ Open hybrid ceramic bearing, ceramic balls, 1 Bearing, 17x40x12mm \u003cp\u003eThis open 6203 bearing blends chrome steel races with zirconia ceramic balls for smooth operation in high-speed equipment. It’s commonly used in robotics, CNC, conveyors, and hobby machines where low friction and good cooling are key.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter: 17 mm (0.669 in)\u003cbr\u003e✅ Outer diameter: 40 mm (1.575 in)\u003cbr\u003e✅ Width: 12 mm (0.472 in)\u003cbr\u003e✅ Type: Open, hybrid ceramic with zirconia balls and chrome steel races\u003cbr\u003e✅ Material: Chrome steel races, ceramic balls\u003cbr\u003e✅ Pack: 1 Bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a high-precision hybrid ceramic ball bearing used for in industrial equipment?\nThis handy bearing type is used in applications where smooth, low-friction operation matters.\n- low friction for high-speed spindles and robotics\n- improved wear resistance in tough environments\n- reduced heat buildup and longer lubricant intervals\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547180269803,"sku":"Kit12957","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6203-bearing-hybrid-ceramic-open-17x40x12-vxb-ball-bearings-1.jpg?v=1770442424"},{"product_id":"5203-angular-contact-bearing-17x40x17-5","title":"Open Angular Contact Ball Bearing 17x40x17.5mm Chrome Steel, 5203 Model, Open Type, Precision Grade, High Load Capacity, Low Friction For Industrial Machinery, Smooth Bidirectional Operation, Reliable Replacement Bearing","description":"\u003cdiv\u003eSingle 5203 Angular Contact Bearing 17x40x17.5 mm\u003cbr\u003e\n✔️ 17 mm ID, 40 mm OD, 17.5 mm width, chrome steel angular contact bearing \u003cp\u003eThe angular contact bearing is a compact, high precision unit built to handle combined radial and axial loads. Sized at 17 x 40 x 17.5 mm and made from chrome steel, it’s commonly used in small drives, robotics, and conveyor systems where steady, accurate motion is key.\u003c\/p\u003e \u003cp\u003e✅ ID 17 mm, OD 40 mm, width 17.5 mm\u003cbr\u003e✅ Chrome steel construction for durability\u003cbr\u003e✅ Open angular contact design for high speed loads\u003cbr\u003e✅ Dynamic load Cr 15000 N, static Cor 9250 N; grease 12,000 RPM \/ oil 17,000 RPM\u003c\/p\u003e \u003cp\u003e💡 What is an angular contact bearing used for in precision drives? This handy motion component handles both radial and axial loads in tight spaces where speed matters.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eUsed in linear slide units and compact robotics builds\u003c\/li\u003e\n\u003cli\u003eProvides stable guidance for high speed rotation\u003c\/li\u003e\n\u003cli\u003eMatches common 17 x 40 x 17.5 mm housings and shafts\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547182596331,"sku":"Kit12970","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/5203-angular-contact-bearing-17x40x17-5-vxb-ball-bearings-1.jpg?v=1773403672"},{"product_id":"s6203-bearing-17x40x12-si3n4-ceramic-open-abec-5-b","title":"S6203 Hybrid Ceramic Bearing 17x40x12mm Si3N4 ABEC-5 Bearing","description":"\u003cp\u003eS6203 Hybrid Ceramic Ball Bearing\u003cbr\u003e✔️ Premium ABEC-5 Open Style - 17x40x12mm\u003c\/p\u003e\n\u003cp\u003eThe S6203 is a hybrid ceramic deep groove ball bearing designed with stainless steel races and Si₃N₄ ceramic balls for smooth, high-speed performance. Built to ABEC-5 standards, it offers tighter tolerances, reduced friction, and longer service life, making it a strong choice for demanding applications.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Model: S6203\u003cbr\u003e✅ Quality: Premium ABEC-5 (electric motor grade)\u003cbr\u003e✅ Material: Stainless steel races\u003cbr\u003e✅ Balls: Silicon nitride (Si₃N₄) ceramic\u003cbr\u003e✅ Clearance: C0\u003cbr\u003e✅ Closures: Open\u003cbr\u003e✅ Inner diameter: 17mm\u003cbr\u003e✅ Outer diameter: 40mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Size: 17 × 40 × 12 mm\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Category: Hybrid ceramic bearings\u003c\/p\u003e\n\u003cp\u003e💡 Why pick ABEC-5 hybrid ceramic bearings?\u003cbr\u003eBecause they deliver precision and reliability at high speeds.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic balls reduce rolling resistance and extend service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABEC-5 accuracy ensures smooth, quiet operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for motors, robotics, 3D printers, and precision tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you’re looking for a durable open-style hybrid ceramic bearing, the S6203 is a dependable solution for high-speed setups.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547192230123,"sku":"Kit13025","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6203-bearing-17x40x12-si3n4-ceramic-open-abec-5-bearings-vxb-ball-bearings-1.jpg?v=1770442413"}],"url":"https:\/\/vxb.com\/collections\/outer-diameter-40mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}