Enduro Radial Bearing 6903 LLB ABEC-3 (C3) HUB – 17 x 30 x 7mm

The Enduro Radial Bearing 6903 LLB ABEC-3 (C3) HUB is a versatile 17 x 30 x 7mm bearing, commonly used as a hub bearing, for some older square taper bottom brackets, and as a pivot bearing. Engineered with deep-groove races and Grade 10 balls, this ABEC-3 bearing features LLB seals and is 90% filled with high-pressure waterproof grease for exceptional durability against daily use and the elements. Enduro bearings are designed with the deepest possible grooves to accommodate larger balls and include dual-lip seals that create a full labyrinth for superior protection, ensuring reliable performance in various applications.