Black Bearing Stainless steel bearing B5 688 2rs

Specifically designed for cycling, this high quality stainless steel range is ideal to resist the most extreme conditions.

Each component (balls, rings, cages and grease) is precision manufactured and assembled.

BlackBearing B5 stainless steel bearings are 100% compatible as a replacement for yourorigine bearings.

The stainless steel material offers significant resistance to corrosion. However, it is softer than steel, making this bearing less durable than a standard B5 steel bearing.

The B5 stainless steel bearing is recommended for wet conditions.

Features:

KS440 stainless steel balls

• KS440 stainless steel rings with ground raceway


• AISI-304 stainless steel cage


• Water and dust resistant "2RS" seals


• High quality grease