{"title":"Inner Diameter - 49.721mm","description":"\u003ch1\u003e49.721mm\u003c\/h1\u003e\u003ch2\u003e49.721mm Online shopping\u003c\/h2\u003e","products":[{"product_id":"dc4972-bearing-steel-sprag-one-way-49-721x66-381x1","title":"DC4972 Steel Sprag One-Way 49.721x66.381x13.5mm Clutch Bearing","description":"\u003cp\u003eDC4972 Steel Sprag Clutch One Way Bearing\u003cbr\u003e✔️ 49.721mm x 66.381mm x 13.500mm - Compact and Efficient One-Way Drive\u003c\/p\u003e\n\u003cp\u003eThe DC4972 is a steel sprag clutch one-way bearing designed to provide smooth and reliable torque transmission in one direction while allowing free rotation in the other. Its slim profile makes it ideal for compact mechanical assemblies in indexing, overrunning, and backstop systems.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Sprag clutch one-way bearing\u003cbr\u003e✅ Inner diameter: 49.721mm\u003cbr\u003e✅ Outer diameter: 66.381mm\u003cbr\u003e✅ Width: 13.500mm\u003cbr\u003e✅ Material: Hardened steel\u003cbr\u003e✅ Function: Engages in one direction, free-spins in reverse\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Application: Gear drives, automation systems, presses, conveyor backstops\u003c\/p\u003e\n\u003cp\u003e💡 Why use a low-profile sprag clutch in mechanical systems?\u003cbr\u003eSprag clutches provide directional torque control without bulky components or external activation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLock automatically with shaft rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for compact, space-limited applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport high-speed and high-cycle operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for use in robotics, motors, and gearboxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSlim, precise, and made for motion - add the DC4972 to your system and enjoy dependable one-way performance every time!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549324804331,"sku":"Kit18277","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/dc4972-bearing-steel-sprag-one-way-49-721x66-381x13-5-clutch-bearings-vxb-ball-bearings-1.jpg?v=1773366797"},{"product_id":"dc4972-4c-bearing-steel-sprag-one-way-49-721x66-38","title":"DC4972-4C Steel Sprag One-Way 49.721x66.381x13.5mm Clutch Bearing","description":"\u003cp\u003eDC4972-4C Steel Sprag Clutch One Way Bearing\u003cbr\u003e✔️ 49.721mm x 66.381mm x 13.500mm - Slim, Reliable One-Way Torque Control\u003c\/p\u003e\n\u003cp\u003eThe DC4972-4C is a steel sprag clutch one-way bearing built for compact mechanical systems that require precise directional control. With its 13.5mm low-profile design and hardened steel construction, this bearing delivers smooth one-way engagement for applications like indexing, backstopping, and overrunning.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Sprag clutch one-way bearing\u003cbr\u003e✅ Inner diameter: 49.721mm\u003cbr\u003e✅ Outer diameter: 66.381mm\u003cbr\u003e✅ Width: 13.500mm\u003cbr\u003e✅ Material: Hardened steel\u003cbr\u003e✅ Function: Locks in one direction, freewheels in the other\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Application: Gearboxes, automation systems, presses, conveyor drives\u003c\/p\u003e\n\u003cp\u003e💡 Why are compact sprag clutch bearings used in precision machinery?\u003cbr\u003eThey offer automatic, low-maintenance one-way control in tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePrevent reverse motion or backdriving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngage instantly without external control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for slim housings and lightweight designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsed in motors, tools, robotics, and more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTough, space-saving, and ready to work - install the DC4972-4C and keep your system turning forward with confidence!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43583095210219,"sku":"DC4972-4C","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/dc4972-4c-bearing-steel-sprag-one-way-49-721x66-381x13-5-clutch-bearings-vxb-ball-bearings-1-32732067397867.jpg?v=1770446795"},{"product_id":"dc4972c-bearing-steel-sprag-one-way-49-721x66-381x","title":"DC4972C Steel Sprag One-Way 49.721x66.381x13.5 Clutch Bearing","description":"\u003cp\u003eDC4972C Steel Sprag Clutch One Way Bearing\u003cbr\u003e✔️ 49.721mm x 66.381mm x 13.500mm - Compact and Efficient Torque Control\u003c\/p\u003e\n\u003cp\u003eThe DC4972C is a compact steel sprag clutch bearing designed for precise one-way motion in confined mechanical systems. With its slim 13.5mm profile, it's ideal for backstop, overrunning, and indexing functions in gear drives, conveyors, and automation setups where space and performance matter.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Sprag clutch one-way bearing\u003cbr\u003e✅ Inner diameter: 49.721mm\u003cbr\u003e✅ Outer diameter: 66.381mm\u003cbr\u003e✅ Width: 13.500mm\u003cbr\u003e✅ Material: Hardened steel\u003cbr\u003e✅ Function: Transmits torque in one direction, free-spins in reverse\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Application: Indexing drives, power tools, conveyor systems, gearboxes\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a sprag clutch bearing with a low profile?\u003cbr\u003eThin-body sprag clutches offer strong directional control without wasting space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatically engage and disengage based on rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for compact or enclosed mechanical assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo external actuation or controls needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for tight spaces with directional torque needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSmall but tough - install the DC4972C to give your system precise, maintenance-free one-way control in a compact footprint!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43583096291563,"sku":"DC4972C","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/dc4972c-bearing-steel-sprag-one-way-49-721x66-381x13-5-clutch-bearings-vxb-ball-bearings-1-32732027158763.jpg?v=1770446795"}],"url":"https:\/\/vxbtools.com\/collections\/inner-diameter-49-721mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}