{"product_id":"enduro-bearings-abec3-6903-llu-max-bo-sl-17x30x7-sealed-bike-bearing","title":"Enduro Bearings ABEC3 6903 LLU MAX BO SL 17x30x7 Sealed Bike Bearing","description":"\u003cp\u003eEnduro Bearings ABEC3 6903 LLU MAX BO SL - 17x30x7 Black 7mm 6903 30mm ABEC 3 represents a pinnacle in bearing technology designed specifically for demanding bicycle applications. These MAX-type bearings feature a full complement of balls within a custom-ground raceway, resulting in 35-40% increased load capacity compared to standard bearings. Their robust construction with Black-Oxide treated, 52100 High-Carbon Chromium alloy races and grade 10 balls ensures longevity and superior performance under heavy, multi-directional forces commonly experienced in mountain bike pivots.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most innovative aspects of these bearings is the Solid-Lube polymer infused inside, replacing traditional grease. This unique solid lubricant fills the entire bearing cavity, effectively eliminating the space for moisture and dirt to enter and cause friction or wear. The dual-lip labyrinth design of the LLU full contact seals further protects the bearing from environmental contaminants, ensuring reliable operation even in the harshest conditions. Backed by a two-year maintenance-free warranty, these bearings promise worry-free, long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with deeper grooves to accommodate the largest possible balls, these bearings maximize contact area and durability. The Black-Oxide\/Magnetite coating not only enhances corrosion resistance but also stabilizes the material for extended wear resistance. Widely used across various bicycle brands as suspension pivot bearings, the Enduro ABEC3 6903 LLU MAX BO SL is a trusted choice for cyclists seeking dependable, high-performance components that endure the toughest rides.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding superior load capacity with MAX-type design for mountain bike pivots and heavy-duty bicycle applications.\u003c\/li\u003e\n  \u003cli\u003eEnsuring long-lasting durability through Black-Oxide treated high-carbon chromium steel races and grade 10 balls.\u003c\/li\u003e\n  \u003cli\u003eOffering maintenance-free operation with innovative Solid-Lube polymer that repels moisture and dirt.\u003c\/li\u003e\n  \u003cli\u003eProtecting against environmental contaminants using dual-lip labyrinth LLU seals for reliable, smooth performance.\u003c\/li\u003e\n  \u003cli\u003eMaximizing bearing life with deep race grooves allowing larger ball sizes and greater contact area.\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 non-standard bearing sizes outside the 17x30x7 mm dimensions.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed machinery where ABEC ratings higher than 3 are necessary for precision.\u003c\/li\u003e\n  \u003cli\u003eEnvironments with chemical exposure incompatible with polymer-based lubricants.\u003c\/li\u003e\n  \u003cli\u003eSituations demanding frequent bearing disassembly, as the Solid-Lube system is designed for sealed, maintenance-free use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 rating mean for these bearings?\u003c\/strong\u003e\u003cbr\u003eThe ABEC 3 rating indicates a precision level suitable for bicycle components, balancing smooth operation with durability. It ensures consistent performance without the ultra-high precision required by specialized industrial uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Solid-Lube polymer improve bearing performance?\u003c\/strong\u003e\u003cbr\u003eThe Solid-Lube polymer replaces traditional grease, filling the bearing cavity completely to prevent dirt and moisture ingress. It creates a continuous lubrication film that reduces friction and wear, extending the bearing's lifespan and lowering maintenance needs.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"7mm \/ Black \/ 6903 30mm ABEC 3","offer_id":46201184321711,"sku":"EB9782","price":37.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/48129-pm.jpg?v=1768534310","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-abec3-6903-llu-max-bo-sl-17x30x7-sealed-bike-bearing","provider":"Swinnerton Cycles","version":"1.0","type":"link"}