Properties
Design
- Size
- 18 x 33 x 8 mm
- Color
- Black, Gray
Other features
- Brand
- Union
Description
Specifications:
Ball bearings:
- For BOSCH E-BIKE motor
- Model CB-137
- Measurement: 18x33x8
- CrMO outer and inner ring
- Balls: CrMO (HRC 61-66)
- Cage: Steel
- Sealing: 2RS Rubber (light contact)
- Grease : Grease: MULTEMP SRL (kyodo Yushi)
- Tolerance: ABEC-3