| chamfer dimension | rmin | min.3 | |
| Bore diameter | d | 70 | mm |
| Width | B | 42 | mm |
| Shoulder diameter inner ring (small side face) | d2 | ≈91.03 | |
| Distance pressure point | a | 74 | mm |
| Chamfer dimension outer ring small side face | r3,4 | min.3 | |
| Outside diameter | d2 | 180 | mm |
| Shoulder diameter inner ring (large side face) | d1 | ≈111.76 | |
| Shoulder diameter outer ring (large side face) | D1 | ≈140.45 |
