{"product_id":"enduro-bearings-mr-17287-llu-llb-sl-cn-abec-5-bicycle-hub-bearing-17x28x7mm-silver-black","title":"Enduro Bearings MR 17287 LLU\/LLB SL CN ABEC-5 Bicycle Hub Bearing 17x28x7mm Silver\/Black","description":"\u003cp\u003eEnduro Bearings MR 17287 LLU\/LLB SL CN is a precision-engineered component designed to enhance the performance and durability of your bicycle. Featuring ABEC-5 rated radial bearings, this model measures 17mm x 28mm x 7mm, combining solid-lubricant polymer technology with high-quality materials to deliver exceptional resistance to water and dirt intrusion. The bearings utilize 52100 High-Carbon Chromium alloy races and grade 10 balls, ensuring smooth operation and long service life even under demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eSpecifically crafted for bicycle applications, the unique LLU\/LLB seal configuration offers robust protection: a heavier LLU seal faces outward to shield against environmental contaminants, while the lighter-contact LLB seal faces inward to maintain optimal lubrication with minimal drag. This design maximizes bearing longevity and efficiency, making it ideal for hubs or pivot points, with a focus on reliability and reduced maintenance.\u003c\/p\u003e\n\n\u003cp\u003eEnduro Bearings are renowned for deep-groove races that accommodate larger balls, increasing contact area and load capacity. Available in various materials including High-Carbon Chromium Steel, 440C Stainless Steel, and Ceramic-Hybrid options, these bearings are engineered to withstand rigorous use. The dual-lip seal riding in a micro groove forms a labyrinth seal that provides ultimate protection against dirt and moisture, ensuring your bike’s transmission and components perform flawlessly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding durable, low-friction performance for bicycle hubs and pivot bearings\u003c\/li\u003e\n  \u003cli\u003eProtecting against water and dirt contamination with advanced seal technology\u003c\/li\u003e\n  \u003cli\u003eEnhancing bearing longevity through deep-groove races and high-quality materials\u003c\/li\u003e\n  \u003cli\u003eMaintaining smooth rotation with minimal seal drag thanks to the LLU\/LLB seal configuration\u003c\/li\u003e\n  \u003cli\u003eSupporting high static loads with robust construction and superior ball contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSuspension applications requiring MAX-type bearing designs for enhanced durability\u003c\/li\u003e\n  \u003cli\u003eEnvironments demanding specialized ceramic-only bearings for extreme heat resistance\u003c\/li\u003e\n  \u003cli\u003eUses outside of bicycle components, as it’s optimized specifically for cycling needs\u003c\/li\u003e\n  \u003cli\u003eHeavy industrial machinery where different bearing specifications are required\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 suspension systems?\u003c\/strong\u003e\u003cbr\u003eWhile these bearings can be used as pivot bearings, Enduro recommends the MAX-type version specifically designed for suspension applications due to its enhanced durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the solid-lube technology beneficial?\u003c\/strong\u003e\u003cbr\u003eSolid-lube bearings use a lubricant-infused polymer instead of grease, eliminating spaces where water and dirt can accumulate, which significantly reduces contamination and maintenance needs.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"7mm \/ Silver\/Black \/ MR 17287 28mm ABEC 5","offer_id":46201185894575,"sku":"EB9772","price":22.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/48087-pm.jpg?v=1768534296","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-17287-llu-llb-sl-cn-abec-5-bicycle-hub-bearing-17x28x7mm-silver-black","provider":"Swinnerton Cycles","version":"1.0","type":"link"}