{"product_id":"enduro-bearings-mr-616-2rs-abec-3-sealed-6x16x5mm-cycling-hub-bottom-bracket-bearings","title":"Enduro Bearings MR 616 2RS ABEC 3 Sealed 6x16x5mm Cycling Hub \u0026 Bottom Bracket Bearings","description":"\u003cp\u003eEnduro Bearings MR 616 2RS - ABEC 3 offers a reliable upgrade for your cycling components, enhancing performance without a hefty price tag. These bearings feature hardened chromium steel races and balls combined with robust riveted steel retainers, ensuring durability and smooth operation. Designed with precision, the ABEC 3 rating guarantees improved quality and efficiency compared to standard ABEC 1 bearings commonly used by original equipment manufacturers.\u003c\/p\u003e\n\n\u003cp\u003eWith dimensions of 6 x 16 x 5mm and sealed with 2RS to keep contaminants out, these bearings are versatile and ideal for hubs and bottom brackets. Pre-greased with Mobile HP 222, they provide long-lasting lubrication for consistent performance. Whether you're replacing worn parts or upgrading your bike, these bearings deliver dependable rotation and extended service life.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving the smoothness and efficiency of hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eProviding durable, long-lasting performance with hardened chromium steel\u003c\/li\u003e\n  \u003cli\u003eOffering a cost-effective upgrade over standard ABEC 1 bearings\u003c\/li\u003e\n  \u003cli\u003eProtecting internals with dual rubber seals (2RS) to resist dirt and moisture\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 extremely high-precision bearings beyond ABEC 3\u003c\/li\u003e\n  \u003cli\u003eUse in environments with excessive contamination without additional protection\u003c\/li\u003e\n  \u003cli\u003eSituations demanding specialized bearings outside the 6 x 16 x 5mm size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with all bike hubs?\u003c\/strong\u003e\u003cbr\u003eThese bearings fit hubs and bottom brackets designed for the MR 616 size (6 x 16 x 5mm). Compatibility depends on your specific bike model and component specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 rating mean?\u003c\/strong\u003e\u003cbr\u003eABEC 3 indicates a moderate precision level suitable for most cycling needs, offering better performance than ABEC 1 but not as high as ABEC 5 or 7, balancing quality and cost effectively.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478802358447,"sku":"eb8438","price":6.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/46711-pm.jpg?v=1768523229","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-616-2rs-abec-3-sealed-6x16x5mm-cycling-hub-bottom-bracket-bearings","provider":"Swinnerton Cycles","version":"1.0","type":"link"}