Used on turntables and indexing units.
The outer bolt circle and the centre bearing seat are turned and milled in one setup, so face runout stays within drawing tolerance, and the seal groove takes a rotary seal or dust ring.
Rotary Flange Disc
Stainless rotary flange: outer bolt circle and centre bearing seat machined in one setup, controlled face runout, seal groove for a rotary seal or dust ring.
- Material
- Stainless steel
- Process
- CNC turning + milling + bolt-circle drilling + seat boring
- Tolerance
- ±0.01 mm bearing seat · ±0.03 mm bolt circle
- Finish
- Machined, passivated
- Size
- Custom per drawing
- Batch
- 1 pc sample – 5,000 pcs / year
- Lead time
- 12–18 working days (first article 8–12)
- Documents
- FAI report · material cert · runout report