Enduro Bearings ABEC-5 Hybrid Radial Bearing

The Enduro Bearings CH 6803 LLB ABEC-5 Ceramic-Hybrid Radial Bearing is a high-performance bicycle bearing designed for smooth rotation, long service life, and reliable protection against the elements. Commonly used as a hub bearing, it offers a premium upgrade for riders looking to improve durability and drivetrain or wheel performance.

Built with deep-groove 52100 high-carbon chromium alloy races, Grade 5 Silicon Nitride ceramic balls, dual-lip labyrinth LLB seals, and a 90% fill of waterproof synthetic grease, this bearing is engineered for low friction and long-term protection. With C3 clearance and a compact 17 x 26 x 5 mm size, it is suitable for compatible bicycle hubs and component applications.

FEATURES

Ceramic-Hybrid Construction: Combines steel races with Silicon Nitride ceramic balls for smooth performance and reduced bearing wear.
ABEC-5 Precision: ABEC-5 bearing grade supports efficient rotation and dependable performance for bicycle applications.
Deep-Groove Races: 52100 high-carbon chromium alloy races are designed with deep grooves to accommodate larger bearing balls.
Grade 5 Ceramic Balls: Silicon Nitride ceramic balls help reduce steel-on-steel contact for improved durability and smoothness.
LLB Dual-Lip Seals: Dual-lip labyrinth seals help protect the bearing from water, dirt, and outdoor riding contamination.
Waterproof Grease Fill: 90% fill of high-pressure waterproof synthetic grease supports long service life and consistent operation.
C3 Clearance: C3 internal clearance supports reliable bearing function in compatible hub and component setups.
Hub Bearing Use: Commonly used as a bicycle hub bearing for smooth wheel rotation and performance maintenance.
Pivot Use Note: Can be used in some pivot applications, although Enduro MAX-type bearings are better suited for suspension use.
Premium Replacement Bearing: Ideal for riders upgrading or replacing worn bearings in compatible bicycle components.