It closes off the bearing outer ring; spigot and corner bolt holes are machined in one setup, so the spigot presses the ring squarely regardless of bolt torque.
The centre bore can be left open for a shaft end or closed for a blind cap.
Square Bearing End Cover
The spigot presses the bearing outer ring squarely whatever the bolt torque; spigot and corner holes machined in one setup, centre bore open or blind.
- Material
- Aluminium alloy
- Process
- CNC turning + milling + boring + tapping
- Tolerance
- ±0.02 mm bore · ±0.03 mm face runout
- Finish
- Machined (anodizing optional)
- Size
- Custom per drawing
- Batch
- 1 pc sample – 5,000 pcs / year
- Lead time
- 15–20 working days (first article 10–12)
- Documents
- FAI report · material cert · pressure test report