The S71806 LLB is an ABEC-5 angular contact bearing specifically engineered for bottom bracket applications. By engaging all bearing balls to spread force over a larger surface area, the angular contact design minimizes wear caused by the lateral loads that typically lead to premature BB failure.

Constructed with 440C stainless steel races and balls, this bearing offers maximum corrosion resistance for wet conditions or frequent washing. It features a 90% fill of high-pressure waterproof grease and dual-lip labyrinth seals, making it a premium replacement for BB30, PF30, and BB386 systems.

Quick Facts

Feature	Specification
Dimensions	30mm x 42mm x 7mm
Material	440C Stainless Steel (Races & Balls)
Bearing Type	ABEC-5 Angular Contact
Compatibility	BB30, PF30, BB386 (30mm Spindles)
Load Rating	Static: 683lbf / 3.04kN
Warranty	2-Year Anti-Corrosion Warranty