| Bore diameter | d | 320 | mm |
| Width | B | 72 | mm |
| Shoulder diameter outer ring | D1 | ≈401 | |
| Permissible axial displacement from the normal position of one bearing ring relative to the other | s | max.5 |
| Outside diameter | d2 | 440 | mm |
| Shoulder diameter inner ring | d1 | ≈359 | |
| Raceway diameter outer ring | E | 411 | mm |
| chamfer dimension | rmin | min.3 |
