{"product_id":"enduro-bearings-6702-2rs-ceramic-hybrid-bearing-15x21x4mm-dual-lip-seal","title":"Enduro Bearings 6702 2RS Ceramic Hybrid Bearing 15x21x4mm Dual-Lip Seal","description":"\u003cp\u003eThe Enduro Bearings 6702 2RS Ceramic Hybrid bearing is engineered for exceptional performance and durability in demanding applications. Featuring a 15mm inner diameter, 21mm outer diameter, and 4mm width, this bearing utilizes ABEC-5 precision standards combined with a C3 clearance for smooth, efficient rotation. The hybrid design incorporates Grade 5 Silicon-Nitride ceramic balls and 52100 high-carbon chromium steel races, offering enhanced wear resistance and extended lifespan by minimizing metal-on-metal contact.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with dual-lip labyrinth (LLB) seals and filled with Mobilux NGLI 2 synthetic grease, this bearing excels at keeping out contaminants and moisture, ensuring reliable operation in harsh environments. Popular as a freehub bearing for lightweight hubs such as some DT Swiss models, it delivers low friction and outstanding protection against the elements. The deep-groove races accommodate larger ceramic balls for added strength and stability.\u003c\/p\u003e\n\n\u003cp\u003eEnduro Bearings provides a variety of materials and configurations, including stainless steel and XD15 options, all designed with maximum groove depth and advanced sealing technology. This bearing is an excellent choice for riders seeking high-performance, long-lasting components to maintain smooth drivetrain function and reduce maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving bearing lifespan with ceramic hybrid technology\u003c\/li\u003e\n  \u003cli\u003eReducing friction for smoother rotation and better efficiency\u003c\/li\u003e\n  \u003cli\u003eOffering superior protection against water and dirt with dual-lip labyrinth seals\u003c\/li\u003e\n  \u003cli\u003eProviding a reliable freehub bearing solution for lightweight hubs\u003c\/li\u003e\n  \u003cli\u003eEnhancing performance in high-load and demanding cycling conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplications requiring bearings with larger dimensions than 15x21x4mm\u003c\/li\u003e\n  \u003cli\u003eUses where non-radial or axial bearing types are needed\u003c\/li\u003e\n  \u003cli\u003eEnvironments with extreme contamination beyond standard sealing capabilities\u003c\/li\u003e\n  \u003cli\u003eSituations demanding stainless steel bearings exclusively\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes ceramic hybrid bearings better than steel bearings?\u003c\/strong\u003e\u003cbr\u003eThe ceramic balls reduce metal-on-metal contact, decreasing wear and friction, which extends bearing life and improves performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with DT Swiss hubs?\u003c\/strong\u003e\u003cbr\u003eYes, the 6702 2RS bearing is commonly used as a freehub bearing in some lightweight DT Swiss hub models.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"6mm \/ Silver \/ 6702 21mm Ceramic Hybrid","offer_id":46201183731887,"sku":"EB9935","price":22.6,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/50244-pm.jpg?v=1768534300","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-6702-2rs-ceramic-hybrid-bearing-15x21x4mm-dual-lip-seal","provider":"Swinnerton Cycles","version":"1.0","type":"link"}