{"product_id":"enduro-bearings-61801-llb-abec-3-sealed-bearing-5mm-x-21mm-for-hubs-wheels","title":"Enduro Bearings 61801 LLB ABEC 3 Sealed Bearing 5mm x 21mm for Hubs \u0026 Wheels","description":"\u003cp\u003eEnduro Bearings 61801 LLB - ABEC 3 offers a reliable and precise solution for your component needs, crafted to enhance the performance of hubs, spares, and wheels. Designed with high-quality materials, these bearings feature 5mm dimensions and a 21mm outer diameter, ensuring compatibility and smooth operation. The ABEC 3 rating guarantees a balanced combination of precision and durability, making them ideal for various applications where consistent performance is crucial.\u003c\/p\u003e\n\n\u003cp\u003eConstructed with hardened Grade 5 Chromium Steel Balls and polished 52100 High-Carbon Chromium-Alloy races, these bearings deliver longevity and smooth rotation. The LLB seals provide effective protection against contaminants, while the Kyodo Yushi PS-2 grease ensures optimal lubrication, reducing friction and wear over time. Whether you are upgrading your current setup or replacing worn parts, these bearings offer dependable quality you can trust.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing the smoothness and efficiency of hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eWithstanding continuous use through durable, high-grade materials\u003c\/li\u003e\n  \u003cli\u003eReducing noise and friction with precision ABEC 3 tolerance\u003c\/li\u003e\n  \u003cli\u003eMaintaining performance with protective LLB seals and high-quality grease\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 ultra-high precision beyond ABEC 3 standards\u003c\/li\u003e\n  \u003cli\u003eUse in environments with extreme contamination without additional protection\u003c\/li\u003e\n  \u003cli\u003eSituations demanding specialized or custom-sized bearings\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 hubs?\u003c\/strong\u003e\u003cbr\u003eThey are designed to fit hubs and bottom brackets with 12mm x 21mm x 5mm dimensions, so compatibility depends on the specific component measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bearings be used in high-impact sports?\u003c\/strong\u003e\u003cbr\u003eWhile durable, these bearings are best suited for general use and moderate impacts; for extreme conditions, specialized bearings may be preferable.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45499492040879,"sku":"EB9693","price":7.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1638542012-70525500.jpg?v=1768523655","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-61801-llb-abec-3-sealed-bearing-5mm-x-21mm-for-hubs-wheels","provider":"Swinnerton Cycles","version":"1.0","type":"link"}