{"product_id":"nsk-cf4-cam-follower-bearing-4-mm-stud-12-mm-roller-od","title":"NSK CF4 Cam Follower Bearing – 4 mm Stud, 12 mm Roller OD","description":"\u003cp\u003eThe \u003cstrong\u003eNSK CF4\u003c\/strong\u003e is a small stud type cam follower bearing designed for smooth rolling motion and reliable performance in compact mechanical applications. Cam followers are commonly used as track rollers where the outer ring runs along a guide surface, cam profile, rail, or machine track.\u003c\/p\u003e\n\u003cp\u003eNSK cam followers are designed with a thick outer ring and hardened stud raceway to help withstand shock loads and provide dependable operation in moving mechanical assemblies. NSK’s catalogue describes cam followers as \u003cstrong\u003estud type track rollers\u003c\/strong\u003e available in caged or full-complement styles, with sealed versions available for maintenance-free operation. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCam Follower \/ Stud Type Track Roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCF4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNSK Equivalent Style\u003c\/td\u003e\n\u003ctd\u003eFCJ-12 \/ FCJB-12 style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStud Diameter\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller Outside Diameter\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller Width\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eM4 × 0.7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Design\u003c\/td\u003e\n\u003ctd\u003eNeedle roller cam follower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Ring\u003c\/td\u003e\n\u003ctd\u003eCylindrical running surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eTrack roller, cam guide, automation linkage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eNSK’s cam follower table lists the small M4 stud size as \u003cstrong\u003e12 mm outside diameter, 8 mm roller width, 4 mm stud diameter, and M4 × 0.7 thread\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e Common CF4 cam follower listings also identify CF4 as a \u003cstrong\u003e4 × 12 × 8 mm\u003c\/strong\u003e cam follower bearing. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact cam follower bearing\u003c\/li\u003e\n\u003cli\u003e4 mm stud with M4 × 0.7 thread\u003c\/li\u003e\n\u003cli\u003e12 mm roller outside diameter\u003c\/li\u003e\n\u003cli\u003eSuitable for guide tracks and cam mechanisms\u003c\/li\u003e\n\u003cli\u003eSmooth rolling operation\u003c\/li\u003e\n\u003cli\u003eGood for automation, machinery, linkages, and small engineering applications\u003c\/li\u003e\n\u003cli\u003eHeavy outer ring design for track contact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RM Engineering and automation","offers":[{"title":"Default Title","offer_id":47904915718374,"sku":"RNCF4","price":17.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3365\/4246\/files\/CF4.png?v=1781935330","url":"https:\/\/www.rmengineeringautomation.com.au\/products\/nsk-cf4-cam-follower-bearing-4-mm-stud-12-mm-roller-od","provider":"RM Engineering and automation","version":"1.0","type":"link"}