| Corner radius locating slot | r0 | 0.50 | mm |
| Bore diameter | d | 20 | mm |
| Width | B | 15 | mm |
| Shoulder diameter outer ring/ inner diameter housing washer | D1 | ≈40.8 | |
| Locating slot depth outer ring | h | 3.50 | mm |
| Chamfer dimension inner ring | r1,2 | min.1.1 | |
| Outside diameter | d2 | 52 | mm |
| Shoulder diameter inner ring | d1 | ≈27.5 | |
| Distance pressure point(s) | a | 25 | mm |
| Locating slot width outer ring | b | 4.50 | mm |
