| Width | B | 75 | mm |
| Bore diameter | d | 180 | mm |
| Corner radius locating slot | r0 | 2 | mm |
| Locating slot depth outer ring | h | 12.70 | mm |
| Shoulder diameter outer ring/ inner diameter housing washer | D1 | ≈309 |
| Outside diameter | d2 | 380 | mm |
| Chamfer dimension inner ring | r1,2 | min.4 | |
| Locating slot width outer ring | b | 10.50 | mm |
| Distance pressure point(s) | a | 196 | mm |
| Shoulder diameter inner ring | d1 | ≈252 |
