{"product_id":"gfrn12-12mm-bore-one-way-clutch-with-ke","title":"GFRN12 12mm Bore One-Way Clutch - Keyway 12x62x42mm","description":"\u003cp\u003eGFRN12 One-Way Clutch with Keyway\u003cbr\u003e✔️ 12mm Bore - External Keyed Outer Ring - 62mm OD\u003c\/p\u003e\n\u003cp\u003eThe GFRN12 is a non-bearing-supported one-way clutch that features a keyway on the outer diameter for torque transfer. Designed for overrun, backstop, or indexing use, it’s perfect for systems that must prevent reverse rotation, especially when power drops unexpectedly.\u003c\/p\u003e\n\u003cp\u003e✅ Bore (ID): 12mm\u003cbr\u003e✅ Outer Diameter (OD): 62mm\u003cbr\u003e✅ Width: 42mm\u003cbr\u003e✅ Outer Keyway for torque transfer\u003cbr\u003e✅ Operating Speed (max): 4,000 RPM continuous \/ 7,200 RPM intermittent\u003cbr\u003e✅ Applications: Overrunning, Indexing, Backstopping\u003cbr\u003e✅ Non-bearing supported - needs external bearing support\u003cbr\u003e✅ Quantity: 1 Clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensional Table (mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInner (dH7)\u003c\/th\u003e\n\u003cth\u003eTorque Limit (T)\u003c\/th\u003e\n\u003cth\u003eMax RPM (n2\/n3)\u003c\/th\u003e\n\u003cth\u003eOD (Dh7)\u003c\/th\u003e\n\u003cth\u003eWidth (B)\u003c\/th\u003e\n\u003cth\u003eD2\u003c\/th\u003e\n\u003cth\u003eD3\u003c\/th\u003e\n\u003cth\u003eD4\u003c\/th\u003e\n\u003cth\u003eG\u003c\/th\u003e\n\u003cth\u003et\u003c\/th\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003cth\u003eL1\u003c\/th\u003e\n\u003cth\u003et1\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e55 Nm\u003c\/td\u003e\n\u003ctd\u003e4000 \/ 7200\u003c\/td\u003e\n\u003ctd\u003e62\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 How do one-way clutches prevent reverse rotation in power failure situations?\u003cbr\u003eOne-way clutches are super useful in vertical or inclined drive systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThey allow motion in only one direction, ideal for conveyors and lifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen power cuts off, gravity can reverse load direction; the clutch locks it in place\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThey’re key in applications like escalators, printing presses, and gearboxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe keyway version provides direct torque locking between housing and clutch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso called backstop clutches or overrunning clutches, perfect where reverse motion is not an option\u003c\/p\u003e\n\u003cp\u003eWhen gravity strikes, make sure your system doesn’t backslide, this GFRN12 clutch has your back!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":48282505150682,"sku":"GFRN12","price":298.85,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/2674\/3514\/files\/gfrn12-12mm-bore-one-way-clutch-with-keyway-12x62x42mm-vxb-ball-bearings-1-32680712569067.jpg?v=1785420769","url":"https:\/\/hfbearings.ca\/products\/gfrn12-12mm-bore-one-way-clutch-with-ke","provider":"H\u0026F Bearings","version":"1.0","type":"link"}