{"title":"Linear Motion Bearings","description":"\u003ch1\u003eLinear Motion Bearings\u003c\/h1\u003e\u003ch2\u003eLinear Motion Bearings Online shopping\u003c\/h2\u003e","products":[{"product_id":"16mm-ball-screw-assembly-sfu1610-1000mm-length-for","title":"16mm Ball Screw Assembly - SFU1610 - 1000mm Length - For CNC \u0026 DIY","description":"\u003cdiv\u003eSFU1610 Ball Screw 16x10mm, 1000mm length\u003cbr\u003e\n✔️ 16 mm diameter, 10 mm lead, C7 precision, hardened steel \u003cp\u003eThis SFU1610 ball screw assembly delivers fast, smooth linear motion for CNC machines, 3D printers, and DIY automation projects. It's a go-to choice for X\/Y\/Z axes in hobby builds and light industrial setups.\u003c\/p\u003e \u003cp\u003e✅ Screw Type: SFU1610 - with pre-installed ballnut\u003cbr\u003e✅ Diameter: 16mm\u003cbr\u003e✅ Length: 1000mm\u003cbr\u003e✅ Lead (Pitch): 10mm per revolution\u003cbr\u003e✅ Precision Grade: C7 (ideal for most CNC applications)\u003cbr\u003e✅ Material: Hardened steel for durability\u003cbr\u003e✅ Use: DIY CNC machines, automation, linear motion systems\u003cbr\u003e✅ Quantity: 1 ballscrew assembly\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an SFU1610 ball screw used for in CNC and DIY projects? This handy explanation helps buyers understand its role.\n\u003cbr\u003e- SFU1610 with integrated ballnut for quick setup\n\u003cbr\u003e- Handy for precise linear drive across CNC axes\n\u003cbr\u003e- 16 mm diameter and 10 mm lead enable fast travel\n\u003cbr\u003e- Hardened steel construction resists wear and backlash\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545215172843,"sku":"SFU1610-1000-ASSEM","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-mm-ball-screw-assembly-1000mm-long-and-with-3-ball-circuit-sfu1610-3-1000-vxb-ball-bearings-1.jpg?v=1770442355"},{"product_id":"20mm-78-74-rail-guideway-system-2000mm-linear","title":"20mm Linear Guide Rail System 2000mm Long Rail For Precision Linear Motion 20mm Wide Guideway With Mounting Holes High Rigidity Carriage Track For CNC Machines And Automation","description":"\u003cdiv\u003e20mm Linear Guide Rail System, 2000mm, single rail\u003cbr\u003e\n✔️ 20mm rail guideway system, 2000mm length, mounting hardware \u003cp\u003eThis 20 mm linear guide rail system is built for precise, smooth linear motion in CNC machines, automation lines, robotics, and positioning setups. With a 2000 mm long rail, it’s ideal for projects that require long-stroke travel and reliable repeatability.\u003c\/p\u003e ✅ Rail diameter: 20 mm (0.79 in)\u003cbr\u003e\n✅ Rail length: 2000 mm (78.74 in)\u003cbr\u003e\n✅ Mounting thread: M6\u003cbr\u003e\n✅ Mounting spacing: 100 mm (3.94 in)\u003cbr\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003ctd\u003eInches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail diameter\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003ctd\u003e0.79 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail length\u003c\/td\u003e\n\u003ctd\u003e2000 mm\u003c\/td\u003e\n\u003ctd\u003e78.74 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting thread\u003c\/td\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e0.24 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting spacing\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003ctd\u003e3.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a common use for a linear guide rail system?\u003c\/p\u003e\nWhat is a handy use case for a linear guide rail system?\n- Handy for CNC machines, automation lines, and robotics\n- Improves motion smoothness and positioning accuracy in long runs\n- Great for retrofitting older equipment with low-friction carriages\n- Works with 20 mm rail systems and longer travel lengths \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545231393003,"sku":"Kit8283","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/20mm-78-74-rail-guideway-system-2000mm-linear-motion-vxb-ball-bearings.webp?v=1773426019"},{"product_id":"1-1-8-cr18-cam-follower-needle-roller-bearing-7-16","title":"1-1\/8 CR18 Cam Follower Needle Roller Bearing - 7\/16-20 UNF Stud","description":"\u003cp\u003e1 1\/8\" Cam Follower Bearing - Needle Roller Type\u003cbr\u003e✔️ 7\/16\" x 1 1\/8\" x 1-11\/16\" - Threaded Stud 7\/16-20 UNF\u003c\/p\u003e\n\u003cp\u003eThis heavy-duty cam follower bearing features a needle roller design and a 7\/16-20 UNF threaded stud for easy mounting. With a 1 1\/8\" outer diameter and a 1-11\/16\" length, it's ideal for guided motion systems, track rollers, and industrial automation equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 7\/16\" x 1 1\/8\" x 1-11\/16\"\u003cbr\u003e✅ Inner diameter (stud): 7\/16\"\u003cbr\u003e✅ Outer diameter: 1 1\/8\"\u003cbr\u003e✅ Length: 1-11\/16\"\u003cbr\u003e✅ Thread: 7\/16-20 UNF\u003cbr\u003e✅ Type: Cam follower needle roller bearing\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Dynamic load rating: 940 KGF\u003cbr\u003e✅ Static load rating: 1,180 KGF\u003c\/p\u003e\n\u003cp\u003eDetailed Dimensions (inches):\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ed1\u003c\/th\u003e\n\u003cth\u003eD\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eB1\u003c\/th\u003e\n\u003cth\u003eB2\u003c\/th\u003e\n\u003cth\u003eB3\u003c\/th\u003e\n\u003cth\u003eG1\u003c\/th\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003cth\u003eC1\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\/16\"\u003c\/td\u003e\n\u003ctd\u003e1-1\/8\"\u003c\/td\u003e\n\u003ctd\u003e17.3mm\u003c\/td\u003e\n\u003ctd\u003e1-11\/16\"\u003c\/td\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003ctd\u003e1\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 What’s the advantage of a cam follower with a threaded stud in automation systems?\u003cbr\u003eThreaded stud cam followers allow for direct mounting onto frames or supports, reducing setup time and complexity. Their needle roller construction offers excellent load support and durability in high-cycle, track-based motion applications.\u003c\/p\u003e\n\u003cp\u003eStrong, smooth, and built for motion - grab this cam follower and give your system the reliability it deserves!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545234997483,"sku":"Kit9505","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1-18-cr18-cam-follower-needle-roller-bearing-vxb-ball-bearings-1.jpg?v=1773426005"},{"product_id":"1-1-4-cr20-cam-follower-needle-roller-bearing","title":"Cam Follower Needle Roller Bearing With Half Inch Inner Diameter And One And One Quarter Inch Outer Diameter Length Fifty Two Point One Five Millimeters For High Precision Cam Guide Applications","description":"\u003cdiv\u003eSingle 1\/2 x 1-1\/4 Cam Follower Needle Roller Bearing CR20\u003cbr\u003e\n✔️ Bore 1\/2 in, OD 1-1\/4 in, L 52.15 mm, thread 1\/2-20 UNF \u003cp\u003eThis CR20 cam follower needle roller bearing is built for smooth, high-load radial motion in tight spaces. It's commonly used in automation guides, conveyors, and robotic assemblies where precision matters.\u003c\/p\u003e ✅ Inner diameter: 0.50 in (12.7 mm)\u003cbr\u003e\n✅ Outer diameter: 1.25 in (31.75 mm)\u003cbr\u003e\n✅ Length: 2.052 in (52.15 mm)\u003cbr\u003e\n✅ Thread: 1\/2-20 UNF (0.5 in)\u003cbr\u003e\n✅ Dynamic load rating: 1,450 kgf\u003cbr\u003e\n✅ Static load rating: 1,630 kgf\u003cbr\u003e\n✅ Type: Cam Follower Needle Roller Bearing CR20 (single bearing)\u003cbr\u003e \u003cp\u003e💡 What is a cam follower needle roller bearing used for in precision machinery?\nThis handy bearing helps guide motion in tight spaces and under heavy loads.\n- Used in automated guides, conveyors, and robotic joints.\n- Delivers smooth rolling action with compact form factor.\n- Ideal for applications requiring high radial load capacity and long life.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545235128555,"sku":"Kit9506","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1-14-cr20-cam-follower-needle-roller-bearing-vxb-ball-bearings-1.jpg?v=1773425992"},{"product_id":"15mm-60-long-square-rail-with-one-block","title":"15mm Linear Guide Rail System With 60 Inch Rail And One Flanged Square Block Installed 15mm Diameter Shaft High Dynamic Load 11.38 kN And Static Load 25.31 kN For Precise Linear Motion In CNC And Automation","description":"\u003cdiv\u003e60-Inch 15mm Linear Guide Rail with One Block\u003cbr\u003e\n✔️ Rail length 60 in, shaft 15 mm, single block installed \u003cp\u003eThis 60-inch linear guide rail system pairs a 15 mm shaft with a pre-installed flanged square block for precise, straight-line motion in automation setups. It’s a solid fit for long-travel projects like CNC machines, 3D printers, and automated production lines where rigid support and repeatable performance matter.\u003c\/p\u003e \u003cp\u003e✅ Rail length: 60 in (1524 mm) \u003cbr\u003e✅ Shaft diameter: 15 mm \u003cbr\u003e✅ Block: HYW15CA, flanged square style \u003cbr\u003e✅ Dynamic load rating: 11.38 kN \u003cbr\u003e✅ Static load rating: 25.31 kN \u003cbr\u003e✅ High repeatability and smooth running for accurate motion\u003c\/p\u003e \u003cp\u003e💡 What is a handy, long-travel linear guide rail used for in industry?\u003c\/p\u003e\nThis setup is a handy solution for precise, long-range motion in automated environments. - long-travel linear guide rail for CNC, robotics, and automation\n- sealed ball bearing style support for smooth motion\n- high stiffness and repeatable performance in production lines\n- easy mounting on a 60-inch rail with a single block \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545238077675,"sku":"kit7591","price":312.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/15mm-60-long-square-rail-with-one-block-vxb-ball-bearings-1.jpg?v=1773425860"},{"product_id":"12mm-bearing-ucf201-square-flanged-cast-housi","title":"UCF201 12mm Mounted Bearing With Square Flanged Cast Housing For Heavy Duty Applications 12mm Shaft Bore M10 Bolt Size High Load Capacity 12800 N Static 6650 N Dynamic Rating Ball Bearing With Flange","description":"\u003cdiv\u003e12mm UCF201 Mount Bearing with Square Flange (1 pc)\u003cbr\u003e\n✔️ 12mm bore, M10 mounting, 12mm shaft, Cr 12800 N, Cor 6650 N \u003cp\u003eUCF201 12mm mounted bearing combines a 12 mm bore with a square flange cast housing, suitable for conveyors, automation lines, and machine frames. It offers solid load ratings and straightforward installation in tight spaces.\u003c\/p\u003e \u003cp\u003e✅ Bore: 12 mm\u003cbr\u003e✅ Shaft diameter: 12 mm\u003cbr\u003e✅ Flange: square flange housing with M10 bolts\u003cbr\u003e✅ Basic Load Rating Cr: 12,800 N; Cor: 6,650 N\u003cbr\u003e✅ Dimensions: a 85.73 mm, e 63.9 mm, i 15.08 mm, g 11.9 mm, l 25.4 mm, s 11.9 mm, z 33.34 mm, Bi 31 mm, n 12.7 mm\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a mounted bearing with square flange housing used for in machinery? Designed to support shafts in compact spaces and provide reliable alignment.\u003c\/p\u003e\n- Used in conveyor and automation equipment to support rotating shafts\u003cbr\u003e\n- Square flange provides firm mounting and easy alignment\u003cbr\u003e\n- 12 mm bore fits common 12 mm shafts and adapters\u003cbr\u003e\n- M10 mounting bolts simplify installation and maintenance\u003cbr\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545510478059,"sku":"Kit7352","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-bearing-ucf201-square-flanged-cast-housing-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442378"},{"product_id":"kh1228pp-12mm-sealed-ball-bushing-12x19x28-li","title":"KH1228PP 12mm Sealed Ball Bushing 12x19x28 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\u003cp\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eKH Linear Motion Ball Bushings\u003cbr\u003eKH1228PP\u003c\/font\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ccenter\u003e\n\u003ctable cellspacing=\"10\" cellpadding=\"0\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"\" cellspacing=\"0\" bordercolordark=\"#ffffff\" cellpadding=\"0\" width=\"80%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" align=\"center\"\u003e Type \u003c\/td\u003e\n\u003ctd align=\"center\" rowspan=\"2\"\u003e Number of \u003cbr\u003eball rows \u003c\/td\u003e\n\u003ctd colspan=\"3\" align=\"center\"\u003e main Diameter \u003c\/td\u003e\n\u003ctd colspan=\"2\" align=\"center\"\u003e Basic load rating \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 Dynamic\u003cbr\u003eC(lbs F) \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e Static\u003cbr\u003eCo(lbs F) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd\u003e\u003cp\u003e KH1228PP \u003c\/p\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 5 \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 12 \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 19 \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 28 \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 81.585 \u003c\/td\u003e\n\u003ctd align=\"center\"\u003e 93.150 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\n\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n\u003c\/center\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545524699371,"sku":"Kit7409","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_c2dfbf4b-95e5-46c2-8598-7ec2bb0e8d5b.jpg?v=1773424914"},{"product_id":"kh1630pp-16mm-sealed-ball-bushing-16x24x30-linear","title":"KH1630PP 16mm Ball Bushing 16x24x30mm Linear Motion Bearing - Sealed","description":"\u003cp\u003eKH1630PP Linear Motion Ball Bushing\u003cbr\u003e✔️ 16mm ID x 24mm OD x 30mm Long - 5 Ball Rows for Smooth Linear Travel\u003c\/p\u003e\n\u003cp\u003eThe KH1630PP is a compact linear motion ball bushing made for precision sliding over 16mm shafts. With 5 ball rows and a polymer seal design, it provides smooth, low-friction linear movement. Perfect for CNC systems, 3D printers, and automated setups needing consistent glide performance.\u003c\/p\u003e\n\u003cp\u003e✅ Pack of 1 linear motion ball bushing\u003cbr\u003e✅ Shaft diameter (ID): 16mm\u003cbr\u003e✅ Outer diameter: 24mm\u003cbr\u003e✅ Length: 30mm\u003cbr\u003e✅ 5 ball rows for smooth tracking\u003cbr\u003e✅ Dynamic load rating: 101.43 lbs\u003cbr\u003e✅ Static load rating: 130.10 lbs\u003cbr\u003e✅ PP-type seals to reduce contamination\u003cbr\u003e✅ Ideal for precision linear guides and automation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table (mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eBall Rows\u003c\/th\u003e\n\u003cth\u003ed (ID)\u003c\/th\u003e\n\u003cth\u003eD (OD)\u003c\/th\u003e\n\u003cth\u003eB (Length)\u003c\/th\u003e\n\u003cth\u003eDynamic Load (lbs)\u003c\/th\u003e\n\u003cth\u003eStatic Load (lbs)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKH1630PP\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003ctd\u003e24mm\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003ctd\u003e101.43\u003c\/td\u003e\n\u003ctd\u003e130.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why use KH-type linear bushings in motion systems?\u003cbr\u003eThey’re built for smooth, guided movement with low drag:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for consistent travel on round shafts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5 ball rows reduce vibration and increase load handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact size works well in CNC, printers, and robotics\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\u003c\/ul\u003e\n\u003cp\u003eSlide into accuracy with this KH1630PP, grab one and keep your build running right!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545524764907,"sku":"Kit7410","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kh1630pp-16mm-sealed-ball-bushing-16x24x30-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1770442356"},{"product_id":"kh2030pp-20mm-sealed-ball-bushing-20x28x30-linear","title":"KH2030PP 20mm Sealed Ball Bushing 20x28x30mm Linear Motion Bearing","description":"\u003cp\u003eKH2030PP Linear Motion Ball Bushing\u003cbr\u003e✔️ 20mm ID - 28mm OD - 30mm Length - Sealed Design\u003c\/p\u003e\n\u003cp\u003eThe KH2030PP is a precision linear motion ball bushing featuring 6 ball rows and rubber seals for smooth, clean operation. With a 20mm shaft diameter and compact form factor, it’s perfect for CNC machinery, 3D printers, and other guided motion systems requiring high repeatability.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 linear bearing\u003cbr\u003e✅ Type: KH-series linear motion ball bushing\u003cbr\u003e✅ Shaft diameter (ID): 20mm\u003cbr\u003e✅ Outer diameter: 28mm\u003cbr\u003e✅ Length: 30mm\u003cbr\u003e✅ Number of ball rows: 6\u003cbr\u003e✅ Closures: Rubber sealed for debris protection\u003cbr\u003e✅ Dynamic load rating: 127.89 lbs-force\u003cbr\u003e✅ Static load rating: 156.56 lbs-force\u003c\/p\u003e\n\u003cp\u003e💡 Why are KH-style linear bushings used in motion platforms?\u003cbr\u003eTheir multi-row ball structure and tight tolerances allow for low-friction, low-backlash travel on hardened shafts - ideal for applications needing precise linear movement with minimal play.\u003c\/p\u003e\n\u003cp\u003eIf you need linear precision that’s ready to move clean and steady - lock in the KH2030PP and let your project glide like it should. We're ready to ship it your way!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545524797675,"sku":"Kit7411","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kh2030pp-20mm-sealed-ball-bushing-20x28x30-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1770442356"},{"product_id":"kh2540pp-25mm-sealed-ball-bushing-25x35x40-linear","title":"KH2540PP 25mm Sealed Ball Bushing 25x35x40mm Linear Motion Bearing","description":"\u003ccenter\u003e\n\u003cp style=\"text-align: left;\"\u003eKH2540PP Linear Ball Bushing Bearing\u003cbr\u003e✔️ 25x35x40mm Sealed - Smooth Linear Motion\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe KH2540PP is a precision linear ball bushing bearing with rubber seals on both ends, built for smooth linear movement in automation systems, CNC machines, and industrial equipment. Its 25mm inner diameter and compact sealed design help reduce friction and extend service life in guided shaft applications.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e✅ Quantity: 1 Linear Bearing\u003cbr\u003e✅ Size: 25mm inner x 35mm outer x 40mm length\u003cbr\u003e✅ Type: Sealed linear ball bushing bearing\u003cbr\u003e✅ Closures: Double rubber seals (PP)\u003cbr\u003e✅ Application: Linear motion on hardened shafts\u003cbr\u003e✅ Material: High-strength steel housing with ball circulation\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e💡 What is a linear ball bushing bearing used for?\u003cbr\u003eLinear ball bushings guide moving components along a straight path with minimal resistance, making them essential for automation, robotics, and precision machinery.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eA compact, sealed solution for consistent, low-friction linear motion in demanding setups.\u003c\/p\u003e\n\u003ctable border=\"\" cellspacing=\"0\" cellpadding=\"0\" width=\"80%\" style=\"height: 99.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd rowspan=\"2\" align=\"center\" style=\"height: 79.6px;\"\u003eType\u003c\/td\u003e\n\u003ctd align=\"center\" rowspan=\"2\" style=\"height: 79.6px;\"\u003eNumber of \u003cbr\u003eball rows\u003c\/td\u003e\n\u003ctd colspan=\"3\" align=\"center\" style=\"height: 19.6px;\"\u003eMain Diameter\u003c\/td\u003e\n\u003ctd colspan=\"2\" align=\"center\" style=\"height: 19.6px;\"\u003eBasic load rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 60px;\"\u003e\n\u003ctd align=\"center\" style=\"height: 60px;\"\u003ed\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"60\" style=\"height: 60px;\"\u003eD\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"60\" style=\"height: 60px;\"\u003eB\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 60px;\"\u003eDynamic\u003cbr\u003eC(lbs F)\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"height: 60px;\"\u003eStatic\u003cbr\u003eCo(lbs F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\" style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eKH2540PP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e25\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e35\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e40\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e124\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e142\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/center\u003e\n\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545524961515,"sku":"Kit7412","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kh2540pp-25mm-sealed-ball-bushing-25x35x40-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1770442356"},{"product_id":"kh1026pp-10mm-sealed-ball-bushing-10x17x26-linear","title":"KH1026PP 10mm Sealed Ball Bushing 10x17x26mm Linear Motion Bearing","description":"\u003cp\u003eKH1026PP Sealed Linear Motion Ball Bushing\u003cbr\u003e✔️ 10mm x 17mm x 26mm Single Bearing\u003c\/p\u003e\n\u003cp\u003eThe KH1026PP sealed linear motion ball bushing is designed for smooth motion along shafts in automation, robotics, and precision machinery. With 4 rows of balls and sealed construction, it reduces friction while keeping contaminants out, making it a handy solution for guiding applications.\u003c\/p\u003e\n\u003cp\u003e✅ Linear motion ball bushing type\u003cbr\u003e✅ Bore (d): 10mm\u003cbr\u003e✅ Outer diameter (D): 17mm\u003cbr\u003e✅ Length (B): 26mm\u003cbr\u003e✅ Rows of balls: 4\u003cbr\u003e✅ Sealed design for cleaner operation\u003cbr\u003e✅ Dynamic load rating: 27 lbs F\u003cbr\u003e✅ Static load rating: 36 lbs F\u003cbr\u003e✅ Pack size: 1 bearing\u003c\/p\u003e\n\u003cp\u003eTable of Dimensions:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBore (d)\u003c\/th\u003e\n\u003cth\u003eOuter Diameter (D)\u003c\/th\u003e\n\u003cth\u003eLength (B)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003ctd\u003e26mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why use linear motion ball bushings in precision machinery?\u003cbr\u003eLinear motion bushings reduce sliding friction and improve accuracy in guided movements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple ball rows spread load evenly for smoother travel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSealed design keeps grease in and dirt out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact size fits well in tight automation setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps extend shaft and component life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you need reliable linear guidance with smooth travel, this bearing is a smart pick, order one today and keep your machines running sharp.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545525092587,"sku":"Kit7414","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_501a2d43-a35a-4cde-a176-fcbe9957ccbb.jpg?v=1773424894"},{"product_id":"12mm-bearing-ucfl201-2-bolts-flanged-cast-housing","title":"12mm Bearing UCFL201 2-Bolts Flanged Cast Housing Mounted Bearing - Ball Bearing with a Flange","description":"\u003cp\u003eUCFL201 Mounted Bearing - 12mm ID \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e✔️ 2-Bolt Flange Unit with UC201 Insert\u003c\/p\u003e\n\u003cp\u003eThe UCFL201 is a durable 12mm mounted bearing unit with a 2-bolt flange design, ideal for easy installation in agricultural, industrial, and mechanical applications.\u003c\/p\u003e\n\u003cp\u003e✅ Item: UCFL201\u003cbr\u003e✅ Type: 2-Bolt Flanged Mounted Bearing\u003cbr\u003e✅ Inner Diameter (Bore): 12mm\u003cbr\u003e✅ Bearing No.: UC201\u003cbr\u003e✅ Bolt Size: M10\u003cbr\u003e✅ Dynamic Load Rating (Cr): 12,800 N\u003cbr\u003e✅ Static Load Rating (Cor): 6,650 N\u003cbr\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e✅ Mounting Dimensions (mm):\u003cbr\u003e- a: 112.7 - e: 90.1 - i: 15.1\u003cbr\u003e- g: 11.11 - l: 25.4 - s: 11.9\u003cbr\u003e- b: 60.3 - z: 33.34 - Bi: 34 - n: 12.7\u003c\/p\u003e\n\u003cp\u003e💡 Why use a UCFL201 flanged bearing for your setup?\u003cbr\u003eIt combines ease of mounting with reliable support for rotating shafts - perfect for conveyors, machinery frames, and equipment needing stable alignment.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545528402155,"sku":"Kit7580","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12mm-bearing-ucfl201-2-bolt-flanged-front-view.jpg?v=1770442350"},{"product_id":"20mm-linear-shaft-55-2-slide-units-2-shaft-su","title":"20mm Linear Shaft System 55 Inch Long With Two Slide Units And Two Aluminum Shaft Supports Chrome Plated Shaft With Preinstalled LB20UU Bearing For Smooth Precise Linear Motion","description":"\u003cdiv\u003e20mm Linear Shaft 55in System with 2 Slide Units\u003cbr\u003e\n✔️ 55in long (1397 mm), 20mm dia shaft, 2 slide units included \u003cp\u003eThis compact linear motion system delivers precise straight-line travel for DIY CNC routers and XY tables. It features a chrome-plated 20 mm shaft with two slide units and two aluminum shaft supports, making it a cost-effective option for hobbyists and makers.\u003c\/p\u003e \u003cp\u003e✅ 55in long (1397 mm) shaft, 20mm diameter chrome-plated, with two slide units\u003cbr\u003e✅ Two aluminum shaft supports included for stable mounting and alignment\u003cbr\u003e✅ Pre-installed LB20UU bearings in each slide unit for smooth motion\u003cbr\u003e✅ Overall system length 4.58 feet (55 in \/ 1397 mm), ideal for low-cost CNC router builds\u003c\/p\u003e \u003cp\u003e💡 What is a 20mm linear shaft system used for in DIY CNC routers?\u003c\/p\u003e\nThis handy setup helps hobbyists and professionals create precise motion paths.\n- Suitable for small gantry builds and XYZ tables requiring sturdy linear guidance\n- Features LB20UU bearings for smooth, reliable motion and easy bearing replacement\n- Includes two aluminum shaft supports for quick, accurate mounting\n- Ideal for low-cost CNC router projects and beginner to mid-level builders\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545560088811,"sku":"Kit7956","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/20mm-linear-shaft-55-2-slide-units-2-shaft-supports-linear-motion-vxb-ball-bearings-1.jpg?v=1770442359"},{"product_id":"nb-linear-systems-sfw4-1-4-shaft","title":"NB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW4 1\/4 Shaft 39.37 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you choose end supports to keep a ballscrew aligned under load?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545560580331,"sku":"Kit8004","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw4-25-inch-shaft-side-view.jpg?v=1770442359"},{"product_id":"nb-linear-systems-sfw6-3-8-shaft","title":"NB Linear Systems SFW6 3\/8 Shaft 59.06 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW6 3\/8 Shaft 59.06 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW6 3\/8 Shaft 59.06 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How does screw pitch affect feed rate and torque on CNC machines?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545561333995,"sku":"Kit8005","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-sfw6-3-8-59-inch-end-view.jpg?v=1770442360"},{"product_id":"nb-linear-systems-sfw8-1-2-shaft","title":"NB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545562513643,"sku":"Kit8006","price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-steel-63in-close-up.jpg?v=1770442359"},{"product_id":"sfw10-58-shaft-63-length-linear-motion-hardened-ro","title":"SFW10 5\/8\" Shaft 63\" Length - Linear Motion Hardened Rod- NB Japan","description":"\u003cp\u003eWe do not offer international shipping\u003c\/p\u003e\n\u003cp\u003e✔️ SFW10 Linear Motion Shaft - 5\/8\" Diameter x 63\" Length\u003c\/p\u003e\n\u003cp\u003eThis NB Linear Systems shaft (SFW10) measures 5\/8\" in diameter and 63\" in length, designed for smooth, accurate linear motion in automation and industrial setups. Made in Japan, each shaft is heat-treated for high surface hardness and durability. Please note: this item ships in approximately one week and is non-returnable.\u003c\/p\u003e\n\u003cp\u003e✅ Brand: NB Linear Systems (Japan)\u003cbr\u003e✅ Shaft diameter: 5\/8 inch\u003cbr\u003e✅ Length: 63 inches\u003cbr\u003e✅ Heat-treated surface: 60-64 Rc hardness\u003cbr\u003e✅ Material: AISI 52100 or 1060 steel\u003cbr\u003e✅ Case-hardened for extended wear resistance\u003cbr\u003e✅ Ships in about one week\u003cbr\u003e✅ Returns not accepted for this item\u003c\/p\u003e\n\u003cp\u003e💡 What are linear motion shafts used for?\u003cbr\u003eLinear motion shafts provide a precise, low-friction guide surface for bearings, making them essential in CNC machines, 3D printers, robotics, and other automation equipment.\u003c\/p\u003e\n\u003cp\u003eIdeal for accurate, durable linear movement in industrial and mechanical systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545562939627,"sku":"Kit8007","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw10-58-shaft-63-0-inch-length-linear-motion-vxb-ball-bearings.jpg?v=1770442360"},{"product_id":"nb-linear-systems-sfw12-3-4-shaft-63-0-inch-length","title":"NB Linear Systems SFW12 3\/4 Shaft 63.0 inch Length Linear Motion","description":"\u003cp\u003eNB Linear Systems SFW12x63.0\" Shaft\u003cbr\u003e✔️ 3\/4\" Diameter x 63.0\" Length\u003c\/p\u003e\n\u003cp\u003eThis NB Linear Systems precision shaft is a heat-treated, induction-hardened linear motion component designed for NB slide systems. Made from high-quality AISI 52100 or 1060 steel, it offers a tough surface layer (60-64 Rc) with a solid core for strength, straightness, and long wear life, perfect for linear guides and automated equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Type: NB Linear Motion Shaft (SFW Series)\u003cbr\u003e✅ Diameter: 3\/4\" inch\u003cbr\u003e✅ Length: 63.0\" inch\u003cbr\u003e✅ Material: AISI 52100 or 1060 Steel\u003cbr\u003e✅ Surface Hardness: 60-64 Rc\u003cbr\u003e✅ Treatment: High-Frequency Induction Hardened\u003cbr\u003e✅ Application: Linear slides, automation systems, precision equipment\u003cbr\u003e✅ Handling Time: Ships in approximately one week\u003cbr\u003e✅ Shipping: U.S. only (no international shipping)\u003cbr\u003e✅ Returns: Not accepted\u003c\/p\u003e\n\u003cp\u003e💡 Why are induction-hardened shafts used in linear systems?\u003cbr\u003eThey combine wear resistance with a strong, shock-absorbing core.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain smooth motion with minimal surface wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResist bending and deformation under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeliver long service life in high-cycle linear setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTough, straight, and built to last, this NB shaft is the backbone of reliable linear motion systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545563365611,"sku":"Kit8008","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw12-34-shaft-63-0-inch-length-linear-motion-vxb-ball-bearings.jpg?v=1770442360"},{"product_id":"nb-linear-systems-sfw20-1-1-4","title":"NB Linear Systems SFW20 1-1\/4\" Shaft 36 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW20 1-1\/4\" Shaft 36 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW20 1-1\/4\" Shaft 36 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How does screw pitch affect feed rate and torque on CNC machines?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545566413035,"sku":"Kit8051","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-1-1-4-inch-36-inch-length-side.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw20-1-1-4-1","title":"NB Linear Systems SFW20 1-1\/4\" Shaft 48 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW20 1-1\/4\" Shaft 48 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW20 1-1\/4\" Shaft 48 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545567199467,"sku":"Kit8052","price":168.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-1-1-4in-48in-side.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw20-1-1-4-shaft-60-inch-length","title":"NB Linear Systems SFW20 1-1\/4\" Shaft 60 inch Length Linear Motion","description":"\u003cp\u003eNB linear slide shaft SFW 20x60 inch hardened steel\u003cbr\u003e✔️ NB linear systems 1 1\/4 in diameter shaft 60 in length\u003c\/p\u003e\n\u003cp\u003eThis single NB linear slide shaft is a precision hardened steel rod used in linear motion systems, CNC machines, automation frames, and guided motion setups where smooth travel and wear resistance matter. It’s heat treated using high frequency induction hardening for long service life and steady performance.\u003c\/p\u003e\n\u003cp\u003e✅ Diameter: 1 1\/4 in\u003cbr\u003e✅ Length: 60 in\u003cbr\u003e✅ Shaft type: SFW slide shaft\u003cbr\u003e✅ Material: hardened steel\u003cbr\u003e✅ Surface hardness: 60 to 64 Rc\u003cbr\u003e✅ Induction hardened with controlled depth\u003cbr\u003e✅ Pack size: one shaft\u003cbr\u003e✅ Ships in about one week\u003cbr\u003e✅ Returns not accepted\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eDiameter: 1 1\/4 in\u003cbr\u003eLength: 60 in\u003c\/p\u003e\n\u003cp\u003e💡 Why are induction hardened linear shafts preferred in precision motion systems?\u003cbr\u003eInduction hardening creates a tough wear-resistant surface while keeping the core strong and stable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImproves resistance to scoring and surface wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains straightness under repeated linear motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports smoother travel with linear bearings and bushings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose this shaft when you want reliable linear motion and surface durability that holds up over time.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545567789291,"sku":"Kit8053","price":141.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw20-1-14-shaft-60-inch-length-linear-motion-vxb-ball-bearings.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw20-1-1-4-2","title":"NB Linear Systems SFW20 1-1\/4\" Shaft 72 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW20 1-1\/4\" Shaft 72 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW20 1-1\/4\" Shaft 72 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you size a ballscrew kit to avoid backlash in CNC builds?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545568149739,"sku":"Kit8054","price":163.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-shaft-steel-1-1-4-inch-end-view.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw24-1-1-2-shaft-72-inch-length","title":"NB Linear Systems SFW24 1 1\/2 Shaft 72 inch Length Linear Motion","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 \u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e All NB Shafts will take approximately One week to ship \u003cbr\u003e Return is not accepted for this item \u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNB Linear Systems:SFW 24x72\"\u003cbr\u003e1 1\/2 x72 Inch Length\u003cbr\u003e1 1\/2 inch Diameter Shaft\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\" width=\"\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd valign=\"center\" align=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont\u003e\u003cb\u003eNB Linear Systems:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eSFW 24x72\", 1 1\/2\" Diameter x72\" inch Long Shaft\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cb\u003eHeat Treated:\u003c\/b\u003e\u003cbr\u003e\u003c\/font\u003e\u003cul\u003e\n\u003cfont\u003e\u003cli\u003eNB slide shafts are case hardened with controlled surface hardness and consistent adequate hardness depth. \u003c\/li\u003e\n\u003cli\u003eNB controls the surface hardness by using high frequency induction hardening techniques. The surface hardness for SFW type (AISI 52100 or 1060 shafts) is 60-64 Rc. \u003c\/li\u003e\n\u003cli\u003eDiameter: 1 1\/2\" \u003c\/li\u003e\u003c\/font\u003e\u003cli\u003e\u003cfont\u003eLength: 72\" \u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e🇺🇸 Item available in USA only","brand":"NB","offers":[{"title":"Default Title","offer_id":43545568542955,"sku":"Kit8055","price":348.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw24-1-12-shaft-72-inch-length-linear-motion-vxb-ball-bearings.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw24-1-1-2","title":"NB Linear Systems SFW24 1 1\/2 Shaft 36 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW24 1 1\/2 Shaft 36 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW24 1 1\/2 Shaft 36 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you size a ballscrew kit to avoid backlash in CNC builds?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545569100011,"sku":"Kit8056","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-sfw24-36-inch-closeup.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw24-1-1-2-shaft-48-inch-length","title":"NB Linear Systems SFW24 1 1\/2 Shaft 48 inch Length Linear Motion","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\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eAll NB Shafts will take approximately One week to ship\u003cbr\u003e Return is not accepted for this item\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNB Linear Systems:SFW 24x48\"\u003cbr\u003e 1 1\/2 x48 Inch Length\u003cbr\u003e 1 1\/2 inch Diameter Shaft\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\" width=\"80%\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd valign=\"center\" align=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont\u003eNB Linear Systems:\u003cbr\u003e\u003c\/font\u003e\u003cul\u003e\u003cli\u003e\u003cfont\u003eSFW 24x48\", 1 1\/2\" Diameter x48\" inch Long Shaft\u003c\/font\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cfont\u003e\u003cbr\u003eHeat Treated:\u003cbr\u003e\u003c\/font\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont\u003eNB slide shafts are case hardened with controlled surface hardness and consistent adequate hardness depth.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont\u003eNB controls the surface hardness by using high frequency induction hardening techniques. The surface hardness for SFW type (AISI 52100 or 1060 shafts) is 60-64 Rc.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont\u003eDiameter: 1 1\/2\"\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont\u003eLength: 48\"\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ccenter\u003e\u003c\/center\u003e🇺🇸 Item available in USA only","brand":"NB","offers":[{"title":"Default Title","offer_id":43545570214123,"sku":"Kit8057","price":200.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-linear-systems-sfw24-1-12-shaft-48-inch-length-linear-motion-vxb-ball-bearings.jpg?v=1770442365"},{"product_id":"nb-linear-systems-sfw24-1-1-2-1","title":"NB Linear Systems SFW24 1 1\/2 Shaft 60 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW24 1 1\/2 Shaft 60 inch Length Linear Motion made for smooth installs and\u003cbr\u003e✔️ NB Linear Systems SFW24 1 1\/2 Shaft 60 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545570705643,"sku":"Kit8058","price":170.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-shaft-sfw24-60inch-side-view.jpg?v=1770442365"},{"product_id":"nb-sw4wuu-1-4-ball-bushings-double","title":"NB SW4WUU 1\/4\" Ball Bushings Double Wide Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SW4WUU 1\/4\" Ball Bushings Double Wide Linear Motion made for smooth installs and steady fit\u003cbr\u003e✔️ NB SW4WUU 1\/4\" Ball Bushings Double Wide Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How does screw pitch affect feed rate and torque on CNC machines?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545571426539,"sku":"Kit8073","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-sw4wuu-1-4-inch-double-wide-ball-bushings.jpg?v=1770442364"},{"product_id":"nb-sw6wuu-3-8-ball-bushings-double","title":"NB SW6WUU 3\/8\" Ball Bushings Double Wide Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB SW6WUU 3\/8\" Ball Bushings Double Wide Linear Motion made for smooth installs and steady fit\u003cbr\u003e✔️ NB SW6WUU 3\/8\" Ball Bushings Double Wide Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion 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