| Parts | Roundness | Roughness |
| Endoprothesis (ball and cup) |
2,0 µm | Ra ≤ 0,03 µm |
| Shift ball | 3,0 µm | Ra ≤ 0,03 µm |
| Excentric shafts | 1,5 µm | Ra ≤ 0,05 µm |
| Spherical washers | 2,0 µm | Ra ≤ 0,03 µm |
| Slide shoes | 2,5 µm | Ra ≤≤ 0,08 µm |
| Coupling balls (for wheel suspension and steering) |
4,0 µm | Ra ≤ 0,04 µm |
Results: Spherical Finishing
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