{"product_id":"enduro-bearings-mr-17287-llb-zero-ceramic-bearing-17x28x7mm-for-bike-hubs-bottom-brackets","title":"Enduro Bearings MR 17287 LLB Zero Ceramic Bearing 17x28x7mm for Bike Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eThe Enduro Bearings MR 17287 LLB - Zero Ceramic combines advanced materials and precision engineering to deliver exceptional performance for your bike components. Featuring Grade 3 silicon nitride ceramic balls paired with steel races treated with black oxide, this bearing ensures remarkable corrosion resistance and near-perfect efficiency. The mirror-finished races minimize friction, resulting in smooth rotation and enhanced durability.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with exact dimensions of 17 x 28 x 7mm and an ABEC rating of 5, this bearing is ideal for hubs and bottom brackets. It comes sealed with LLB seals and lubricated with Kyodo Yushi PS-2 grease for reliable protection against contaminants and long-lasting operation. Whether upgrading or replacing, the MR 17287 guarantees precision and performance that cycling enthusiasts demand.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing friction for smoother, faster wheel and crank rotation\u003c\/li\u003e\n  \u003cli\u003eProviding durable corrosion resistance with black oxide treated races\u003c\/li\u003e\n  \u003cli\u003eEnsuring precise fit with exact 17 x 28 x 7mm dimensions\u003c\/li\u003e\n  \u003cli\u003eMaintaining performance with effective sealing and lubrication\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 applications outside specified hub or bottom bracket fittings\u003c\/li\u003e\n  \u003cli\u003eEnvironments with extreme contamination beyond LLB seal capacity\u003c\/li\u003e\n  \u003cli\u003eSituations requiring bearings with ABEC ratings higher than 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Grade 3 ceramic mean?\u003c\/strong\u003e\u003cbr\u003eIt indicates a higher quality silicon nitride ceramic ball, providing improved durability and performance compared to standard grades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this bearing be used for other bike parts?\u003c\/strong\u003e\u003cbr\u003eIt’s specifically designed for hubs and bottom brackets; use in other parts may not guarantee optimal performance.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478357336239,"sku":"eb9329","price":28.64,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/44303-pm.jpg?v=1768521535","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-17287-llb-zero-ceramic-bearing-17x28x7mm-for-bike-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}