{"product_id":"enduro-bearings-61901-srs-abec-5-precision-sealed-bearing-12x24x6mm-for-hubs-bottom-brackets","title":"Enduro Bearings 61901 SRS ABEC 5 Precision Sealed Bearing 12x24x6mm for Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eEnduro Bearings 61901 SRS - ABEC 5 offers a significant upgrade in precision and performance over standard ABEC 3 bearings. Crafted with military-grade HRC-64 hardened Grade 5 Chromium Steel Balls and 52100 high-carbon chromium-alloy mirror-polished races, these bearings deliver exceptional durability and smooth operation. The tighter tolerances, twice as stringent as ABEC 3, ensure whisper-quiet movement and superior efficiency, making them ideal for demanding applications.\u003c\/p\u003e\n\n\u003cp\u003eThe innovative Graphite\/Nylon ball retainers reduce friction to a minimum while providing consistent lubrication, which greatly extends the lifespan of each bearing. With sealed SRS protection and premium Kyodo Yushi PS-2 grease, these bearings are designed to perform reliably in hubs and bottom brackets under various conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing the smoothness and responsiveness of wheels and hubs\u003c\/li\u003e\n  \u003cli\u003eImproving the longevity of components with superior lubrication and sealing\u003c\/li\u003e\n  \u003cli\u003eReducing noise and friction for a quieter and more efficient ride\u003c\/li\u003e\n  \u003cli\u003eProviding reliable performance in high-precision mechanical assemblies\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 larger or smaller than 12mm x 24mm x 6mm\u003c\/li\u003e\n  \u003cli\u003eEnvironments lacking regular maintenance where seals might degrade over time\u003c\/li\u003e\n  \u003cli\u003eUse in components incompatible with ABEC 5 tolerance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bearings be used in bottom brackets?\u003c\/strong\u003e\u003cbr\u003eYes, the 61901 SRS bearings are specifically designed for use in hubs and bottom brackets, offering enhanced durability and smooth performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes ABEC 5 different from ABEC 3?\u003c\/strong\u003e\u003cbr\u003eABEC 5 bearings have twice as tight tolerances compared to ABEC 3, resulting in quieter operation and more precise movement.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478805766319,"sku":"eb8127","price":8.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172979-60435100.jpg?v=1768523269","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-61901-srs-abec-5-precision-sealed-bearing-12x24x6mm-for-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}