{"product_id":"enduro-bearings-61801-srs-abec-5-precision-hub-bottom-bracket-bearing-7x19x10mm","title":"Enduro Bearings 61801 SRS ABEC 5 Precision Hub \u0026 Bottom Bracket Bearing 7x19x10mm","description":"\u003cp\u003eEnduro Bearings 61801 SRS offers a remarkable upgrade in performance with its ABEC 5 precision rating, surpassing the popular ABEC 3 series. Crafted with military-level 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 precise as ABEC 3, ensure a whisper-quiet experience with minimal friction.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with Graphite\/Nylon ball retainers, these bearings benefit from virtually frictionless movement and continuous lubrication, which significantly extends their lifespan. Designed specifically for hubs and bottom brackets, the Enduro 61801 SRS bearings combine advanced materials and engineering to enhance your wheels and spares performance reliably.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding ultra-smooth rotation with minimal noise and friction\u003c\/li\u003e\n  \u003cli\u003eEnhancing durability thanks to military-grade hardened steel components\u003c\/li\u003e\n  \u003cli\u003eMaintaining constant lubrication for extended bearing life\u003c\/li\u003e\n  \u003cli\u003eFitting perfectly in hubs and bottom brackets for cycling or machinery applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse in environments with extreme contamination without regular maintenance\u003c\/li\u003e\n  \u003cli\u003eApplications requiring non-standard bearing sizes or types\u003c\/li\u003e\n  \u003cli\u003eSituations where ABEC 7 or higher precision is strictly necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 5 mean?\u003c\/strong\u003e\u003cbr\u003eABEC 5 indicates a high precision standard for bearings, providing tighter tolerances and smoother performance compared to lower ABEC ratings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings suitable for all types of wheels?\u003c\/strong\u003e\u003cbr\u003eThey are ideal for hubs and bottom brackets but should be matched to the specific size and type requirements of your wheels or machinery.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478805405871,"sku":"eb8120","price":7.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172973-12278400.jpg?v=1768523254","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-61801-srs-abec-5-precision-hub-bottom-bracket-bearing-7x19x10mm","provider":"Swinnerton Cycles","version":"1.0","type":"link"}