{"product_id":"enduro-bearings-61803-llu-llb-abec-5-sealed-bicycle-hub-bottom-bracket-bearing-17x26x5mm","title":"Enduro Bearings 61803 LLU\/LLB ABEC 5 Sealed Bicycle Hub \u0026 Bottom Bracket Bearing 17x26x5mm","description":"\u003cp\u003eExperience superior performance with the Enduro Bearings 61803 LLU\/LLB ABEC 5, engineered for precision and durability. Crafted with military-grade HRC-64 hardened Grade 5 Chromium Steel Balls and 52100 High-Carbon Chromium-Alloy mirror-polished races, these bearings offer twice the tolerance accuracy compared to ABEC 3 models. The advanced Graphite\/Nylon ball retainers ensure virtually frictionless movement and consistent lubrication, significantly extending bearing life and enhancing smooth operation.\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for hubs and bottom brackets, these bearings measure 17mm x 26mm x 5mm and are sealed with SRS technology to protect against contaminants. Greased with high-quality Kyodo Yushi PS-2, they provide reliable, noise-free performance under demanding conditions. Whether upgrading your wheels or spares, these components deliver precision and longevity for an optimized ride.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding high-precision, low-friction rotation for hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eEnhancing durability with military-grade hardened steel components\u003c\/li\u003e\n  \u003cli\u003eEnsuring smooth, quiet operation with advanced sealing and lubrication\u003c\/li\u003e\n  \u003cli\u003eWithstanding rigorous use in demanding cycling environments\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 outside of bicycle hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eUse in environments exposed to extreme contamination without additional protection\u003c\/li\u003e\n  \u003cli\u003eSituations requiring bearings with different size specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with all bicycle hubs?\u003c\/strong\u003e\u003cbr\u003eThey are designed for hubs and bottom brackets matching the 17mm x 26mm x 5mm dimensions. Check compatibility with your specific model before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance do these bearings require?\u003c\/strong\u003e\u003cbr\u003eThanks to the Graphite\/Nylon retainers and SRS seals, these bearings require minimal maintenance, but periodic inspection and cleaning will help maximize their lifespan.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478805471407,"sku":"eb8122","price":9.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172974-57947900.jpg?v=1768523256","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-61803-llu-llb-abec-5-sealed-bicycle-hub-bottom-bracket-bearing-17x26x5mm","provider":"Swinnerton Cycles","version":"1.0","type":"link"}