Deep Groove Ball Bearing
Genuine 63/28 Deep Groove Ball Bearings for Motorcycles P5 P6
63/28 Deep Groove Ball Bearing P5/P6 — constructed from Gcr15 steel for motorcycle and electric motor applications. 2RS contact seals ensure maintenance-free contamination protection, while open types support external lubrication. P5 and P6 precision grades deliver tighter dimensional accuracy than standard P0. Authenticate every batch instantly through the official brand app QR verification channel.