| Width | B | 27 | mm |
| Bore diameter | d | 50 | mm |
| chamfer dimension | rmin | min.2 | |
| Shoulder diameter outer ring (large side face) | D1 | ≈88.8 | |
| Shoulder diameter inner ring (large side face) | d1 | ≈73.8 |
| Outside diameter | d2 | 110 | mm |
| Chamfer dimension outer ring small side face | r3,4 | min.1 | |
| Distance pressure point | a | 47 | mm |
| Shoulder diameter inner ring (small side face) | d2 | ≈61.13 |
