Enduro bearings 71900 llb a5 - abec 5 (angular contact) - 10x22x6

71900 LLB - ABEC-5 Angular Contact Ball Bearing (C3 clearance) – 10mm x 22mm x 6mm Enhance your cycling performance with the 71900 LLB ABEC-5 angular contact bearings, designed for use as hub bearings in bicycle quick releases. This precision bearing features deep-groove races with Grade 10 balls for smooth rotation and durability. Equipped with dual-lip labyrinth (LLB) seals, it offers excellent protection against dirt, water, and daily wear, and is filled with high-pressure waterproof synthetic grease (Mobilux NGLI 2). When installed correctly (black seal facing inwards) and properly adjusted, Enduro angular contact bearings ensure optimal ball contact, distributing force more evenly, reducing friction, and extending lifespan. Available in high-carbon chrome steel, 440C stainless steel, ceramic-hybrid, and XD-15 with ceramic or stainless steel balls, these bearings are designed for maximum performance and longevity. They feature deep-groove races that allow for larger balls and dual lip seals for superior environmental protection. Static load: 286 lbf / 1.27 kN. Weight: 8.8 g.