| Bore diameter | d | 80 | mm |
| Width Inner ring | B | 77.80 | mm |
| Shoulder diameter inner ring | d1 | ≈97.4 | |
| Distance from locking device side face to raceway centre | s1 | 47.60 | mm |
| Outside diameter | d2 | 140 | mm |
| Width Outer ring | C | 30 | mm |
| Distance from locking device side face to thread centre | B4 | 12 | mm |
| chamfer dimension | rmin | min.2 |
