A ball bearing is a high-quality mechanical component that uses balls in a ring-shaped cage to minimize friction and enable effortless rotation – the ideal solution for smooth and long-lasting performance of your bike.

– Deep groove ball bearing for bottom brackets, hubs, pedals, derailleur guide wheels, suspension pivot
– CB-140, 6004 2RS (inner diameter x outer diameter x height) 21.5x42x12mm
– Suitable for Bosch

Specifications:

Brand: Union

Model: CB-140
Type: Ball bearing
Inner diameter: 21.5mm
Outer diameter: 42mm
Height: 12mm
Material: Steel
Color: Silver/Black

Supplier item number: 207588