{"product_id":"enduro-bearings-mr-27537-llb-zero-ceramic-bearings-27-5x37x7mm-for-bottom-brackets-hubs","title":"Enduro Bearings MR 27537 LLB Zero Ceramic Bearings 27.5x37x7mm for Bottom Brackets \u0026 Hubs","description":"\u003cp\u003eThe Enduro Bearings MR 27537 LLB - Zero Ceramic combines high-grade ceramic balls with precision steel races to deliver superior performance and durability. Featuring Grade 3 silicon nitride (Si3N4) balls and black oxide treated, mirror-finished races, these bearings resist corrosion and maintain exceptional efficiency. Designed specifically for bottom brackets and hubs, they provide smooth rotation and reliable support under demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eWith an ABEC rating of 5 and sealed with LLB seals, these bearings ensure long-lasting protection against dirt and moisture, while pre-greased with Kyodo Yushi PS-2 for optimal lubrication. Their compact dimensions of 27.5 x 37 x 7mm make them an ideal choice for high-performance transmission components, enhancing the overall riding experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing friction and increasing efficiency in bottom brackets and hubs\u003c\/li\u003e\n  \u003cli\u003eProviding corrosion resistance with black oxide treated races\u003c\/li\u003e\n  \u003cli\u003eEnsuring long-lasting performance with high-quality ceramic balls\u003c\/li\u003e\n  \u003cli\u003eMaintaining protection against contaminants with durable LLB seals\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 dimensions other than 27.5 x 37 x 7mm\u003c\/li\u003e\n  \u003cli\u003eUse in environments outside of hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eSituations where non-ceramic bearings are preferred for cost reasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes Zero Ceramic bearings different from standard ceramic hybrids?\u003c\/strong\u003e\u003cbr\u003eZero Ceramic bearings use higher Grade 3 silicon nitride balls and feature black oxide treated races for superior corrosion resistance and efficiency compared to standard ceramic hybrids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bearings be used in both hubs and bottom brackets?\u003c\/strong\u003e\u003cbr\u003eYes, the MR 27537 LLB bearings are designed specifically for use in hubs and bottom bracket applications, providing smooth and reliable performance.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478357631151,"sku":"eb9258","price":35.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/44320-pm.jpg?v=1768520904","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-27537-llb-zero-ceramic-bearings-27-5x37x7mm-for-bottom-brackets-hubs","provider":"Swinnerton Cycles","version":"1.0","type":"link"}