{"product_id":"koyo-rc-121610-roller-clutch-dc-type-open-plastic","title":"Koyo RC-121610 Roller Clutch, DC Type, Open, Plastic Cage, Inch, 3\/4\" ID, 1\" OD, 5\/8\" Width","description":"\u003cdiv\u003eKoyo RC-121610 DC roller clutch with plastic cage, inch size\u003cbr\u003e\n✔️ DC type, open cup, 3\/4 in ID, 1 in OD, 5\/8 in W, single unit \u003cp\u003eThese Koyo RC-121610 roller clutch units transmit torque in one direction while allowing free overrun in the opposite direction. Designed for restricted spaces, the drawn cup outer shell keeps the cross-section small, and a molded acetyl resin polymer cage with an integral leaf spring per roller ensures smooth engagement. Through-hardened high-carbon chromium steel rollers deliver durability under heavy loads, and lithium soap grease is included for immediate use. Typical applications include athletic equipment, paper towel dispensers, office machines, and appliances.\u003c\/p\u003e ✅ One-way torque transmission with free overrun in reverse \u003cbr\u003e\n✅ Drawn cup outer steel shell for compact cross-section in restricted spaces \u003cbr\u003e\n✅ Plastic acetyl resin cage with an integral leaf spring per roller \u003cbr\u003e\n✅ Through-hardened high-carbon chromium steel rollers for heat tolerance and durability \u003cbr\u003e\n✅ Continuous operation up to 200 °F (90 °C) \u003cbr\u003e\n✅ Lithium soap grease packed for immediate use \u003cbr\u003e\n✅ Dimensions: ID 3\/4 in (19.05 mm), OD 1 in (25.40 mm), width 5\/8 in (15.88 mm) \u003cbr\u003e\n✅ Pack: 1 unit \u003cp\u003e💡 What is a roller clutch used for in mechanical drive systems?\u003c\/p\u003e\nA handy solution for controlling motion in one direction and allowing smooth rotation the other way.\n\u003cul\u003e\n\u003cli\u003eHandy for one-way torque transmission in drive shafts and gear trains\u003c\/li\u003e\n\u003cli\u003eHelps prevent back-driving of motors and implements in compact layouts\u003c\/li\u003e\n\u003cli\u003eCommon in printers, appliances, athletic equipment, and small machinery\u003c\/li\u003e\n\u003cli\u003eUses a drawn cup outer shell and plastic cage for space-saving designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47761690427627,"sku":"VXB007EE476I","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/roller-clutch-open-plastic-cage.jpg?v=1771189445","url":"https:\/\/vxb.com\/products\/koyo-rc-121610-roller-clutch-dc-type-open-plastic","provider":"VXB Bearings","version":"1.0","type":"link"}