{"title":"Outer Diameter - 4.331 inch (4.331\")","description":"\u003ch1\u003e4.331 Inch\u003c\/h1\u003e\u003ch2\u003e4.331 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"fyh-bearing-ucx1135g5-2-316-axle-insert-mounted-be","title":"FYH UCX1135G5 2 3 16 Inch Bore Axle Insert Mounted Bearing For Industrial Machinery And Conveyors UCX Series 4.331 Inch Outer Diameter And 2.563 Inch Width With Precision Inner Bore 2 3 16 Inch High Load Capacity","description":"\u003cdiv\u003eFYH UCX1135G5 mounted bearing with 2 3\/16 bore\n\u003cbr\u003e\n✔️ Bore 2 3\/16 in (55.56 mm), length 4.331 in (110.0 mm), width 2.563 in (65.17 mm), single unit \u003cp\u003eThe UCX1135G5 is a mounted bearing assembly from FYH that integrates a rugged inner race with a sturdy housing for quick shaft support. This unit is commonly used on conveyors, woodworking machinery, and other industrial equipment where reliable, easy installation matters.\u003c\/p\u003e \u003cp\u003e✅ Bore: 2 3\/16 in (55.56 mm) \u003cbr\u003e✅ Mounted bearing size: 2 3\/16 in bore x 4.331 in length x 2.563 in width (55.56 x 110.0 x 65.17 mm) \u003cbr\u003e✅ Basic Load Cr: 52.4 kN, Cor: 36.2 kN \u003cbr\u003e✅ Pack: 1 piece\u003c\/p\u003e \u003cp\u003e💡 What is a mounted bearing used for in industrial equipment?\u003c\/p\u003e\nThis handy unit helps support rotating shafts in tight spaces and is easy to replace.\n- It provides stable alignment in conveyors and machinery\n- It's designed for quick swap-outs during maintenance\n- It offers sealed protection reducing contamination and wear \u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546938540267,"sku":"Kit11808","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucx1135g5-2-316-axle-insert-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442396"},{"product_id":"fyh-bearing-ucx1136g5-2-14-axle-insert-mounted-bea","title":"FYH UCX1136G5 Two And A Quarter Inch Axle Insert Mounted Bearing For Industrial Equipment High Load Capacity And Reliable Performance Featuring A Two And A Quarter Inch Inner Bore And Standard UCX Mounting For Versatile Durable Support","description":"\u003cdiv\u003eFYH UCX1136G5 2-1\/4in Mounted Bearing with Axle Insert\u003cbr\u003e\n✔️ 2.25 in bore, 4.331 in OD, 2.563 in width, UCX1136G5, Pack: 1 \u003cp\u003eThe FYH UCX1136G5 mounted bearing is a compact, ready-to-install unit that supports rotating shafts in industrial equipment. It’s designed for quick, reliable performance in conveyors, presses, mixers, and other line machinery where steady radial support matters.\u003c\/p\u003e \u003cp\u003e✅ Bore diameter: 2.25 in (57.15 mm)\u003cbr\u003e\n✅ Overall length: 4.331 in (111.0 mm)\u003cbr\u003e\n✅ Width: 2.563 in (65.1 mm)\u003cbr\u003e\n✅ Basic load Cr: 52.4 kN, Cor: 36.2 kN\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a mounted bearing used for in typical equipment?\u003c\/p\u003e\n\u003cp\u003eMounted bearings are handy for providing reliable shaft support in compact, rugged packages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadial load handling and smooth rotation in conveyors and gear drives\u003c\/li\u003e\n\u003cli\u003eEasy installation in machine housings and frames\u003c\/li\u003e\n\u003cli\u003eDurable seals and lubrication extend service life\u003c\/li\u003e\n\u003cli\u003eLow maintenance and quick replacement in line setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546938638571,"sku":"Kit11809","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucx1136g5-2-14-axle-insert-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442396"},{"product_id":"bk45-1-sheave-cast-iron-solid-pulley-with-od-4-5-i","title":"1 Inch Bore Cast Iron Sheave Pulley for B Class and 5L V Belts Four And Quarter Inch Outer Diameter Solid Static Balanced Drive Pulley With 1 Inch Bore For Reliable Power Transmission In Machinery","description":"\u003cdiv\u003eCast Iron Sheave for 4.25 in OD and 1 in Bore pulley\u003cbr\u003e\n✔️ OD 4.25 in, bore 1 in, belt B\/5L, 1 groove, key 3\/16x3\/32, single pulley \u003cp\u003e This sturdy cast iron pulley is designed for belt-driven machines using B-class or 5L V-belts. It is ideal for shop equipment, motors, compressors, and general drive setups where solid, reliable power transmission is needed. \u003c\/p\u003e ✅ Outside diameter: 4.25 in\u003cbr\u003e\n✅ Bore: 1 in\u003cbr\u003e\n✅ Belt section: B class \/ 5L (also runs 4L and A belts)\u003cbr\u003e\n✅ Keyway: 3\/16 x 3\/32\u003cbr\u003e\n✅ Grooves: 1\u003cbr\u003e\n✅ Material: cast iron\u003cbr\u003e\n✅ Model: BK451\u003cbr\u003e\n✅ Pack size: 1 pulley\u003cbr\u003e \u003ctable border=\"1\" style=\"border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003cth\u003eBore\u003c\/th\u003e\n\u003cth\u003eBelt Section\u003c\/th\u003e\n\u003cth\u003eGrooves\u003c\/th\u003e\n\u003cth\u003eKeyway\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e4.25 in\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003eB \/ 5L\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\/16 x 3\/32\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a cast iron V belt pulley used for in belt drive systems?\u003c\/p\u003e\n\u003cp\u003eIn basic terms, it serves to transfer torque from a drive motor to a driven component while keeping the belt aligned for smooth operation.\u003c\/p\u003e\n- Power transmission in belt driven motors\u003cbr\u003e\n- Compatibility with B class and 5L belts\u003cbr\u003e\n- Reduces belt slip and vibration during load changes\u003cbr\u003e\n- Durable cast iron construction for longevity\u003cbr\u003e\n\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43839715901675,"sku":"RBO-BK45-1-Pulley","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bk45-1-sheave-cast-iron-solid-pulley-with-od-4-5-inch-for-v-belt-size-b-class-5l-bk451-vxb-ball-bearings.jpg?v=1770447140"},{"product_id":"bk45-3-4-id-3-4-bore-cast-iron-solid-pulley-w","title":"One Groove Cast Iron Pulley With 0.75 Inch Bore And 4.25 Inch Outer Diameter For V Belts 4L And 5L, Solid Machined Pulley With Finished Bore, Standard Keyseat, And Static Balancing For Smooth Performance","description":"\u003cdiv\u003eSingle 4.25 in cast iron pulley, 3\/4 in bore\u003cbr\u003e\n✔️ Pack: 1 piece, fits 4L\/5L belts, single groove \u003cp\u003eThis is a single-groove cast iron pulley designed for belt drives using V-belts in 4L or 5L sizes. It is commonly used on small machines, woodworking tools, and light conveyors where a reliable, rigid drive is needed.\u003c\/p\u003e ✅ Outside diameter: 4.25 in (108 mm) \u003cbr\u003e\n✅ Bore: 0.75 in (19.05 mm) \u003cbr\u003e\n✅ Material: cast iron, precision machined, statically balanced \u003cbr\u003e\n✅ Belt compatibility: 4L, A, 5L, B belts; one groove \u003cbr\u003e \u003cp\u003e💡 What is a belt pulley used for in compact belt-drive systems?\u003cbr\u003eIn practical terms, a belt pulley transfers rotation from the driver to the driven shaft and helps maintain belt tension and alignment in compact setups.\u003cbr\u003e- transfers torque efficiently in narrow belt drives\u003cbr\u003e- cast iron provides rigidity and long life\u003cbr\u003e- single groove supports common belt types such as 4L\/5L\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43839734415595,"sku":"RBO-BK45-3-4-Pulley","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bk45-34-id-34-0-625-bore-cast-iron-solid-pulley-with-4-5-inch-od-for-v-belts-size-4l-5l-bk4534-vxb-ball-bearings.jpg?v=1770447141"},{"product_id":"bk47-3-4-id-3-4-bore-cast-iron-solid-pulley-w","title":"1 Groove Cast Iron Pulley With 3\/4 Inch ID Bore And 4.45 Inch Outer Diameter For V Belts 4L And 5L Premium Finished Bore Sheave With Keyseat And Static Balancing For Durable Smooth Power Transmission In Industrial Drives","description":"\u003cdiv\u003eCast Iron 3\/4 in Bore Pulley, 4.45 in OD, single\u003cbr\u003e\n✔️ 1 groove, 4L\/5L belt compatible, 4.45 in OD, 3\/4 in bore \u003cp\u003eThis solid cast iron pulley features a 3\/4 in bore and a 4.45 in outer diameter. It’s designed for V-belt drive systems using 4L and 5L belts and is a solid choice for small machines, DIY projects, and workshop setups where reliable belt routing matters.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter 4.45 in (113 mm) \u003cbr\u003e✅ Bore 0.75 in (19.05 mm) \u003cbr\u003e✅ Groove: 1, for V-belt sizes 4L, A, 5L, B \u003cbr\u003e✅ Material: cast iron, statically balanced \u003cbr\u003e✅ Key features: standard keyseat and hollow head setscrews \u003cbr\u003e✅ Keyway: not included; accepts 3\/16 x 3\/32 in set screws \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a popular use case for a cast iron pulley with a 3\/4 in bore in V-belt drives? Handy for compact drives and DIY projects.\u003c\/p\u003e\n- Handy for compact drives in small machines or hobby projects\u003cbr\u003e\n- Durable cast iron construction provides long life under load\u003cbr\u003e\n- Works with 4L, A, 5L, B belt sizes for easy upgrades\u003cbr\u003e\n- Mounting is straightforward with standard keyseat and hollow head screws\u003cbr\u003e\n\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":45734394200299,"sku":"RBO-BK47-3-4-Pulley","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bk45-34-id-34-0-625-bore-cast-iron-solid-pulley-with-4-5-inch-od-for-v-belts-size-4l-5l-bk4534-vxb-ball-bearings.jpg?v=1770447141"}],"url":"https:\/\/vxb.com\/collections\/outer-diameter-4-331-inch-4-331.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}