| chamfer dimension | rmin | min.1.1 | |
| Raceway diameter inner ring | F | 59,50 | mm |
| Width | B | 20 | mm |
| Bore diameter | d | 50 | mm |
| Permissible axial displacement from the normal position of one bearing ring relative to the other | s | max.1.5 | |
| Shoulder diameter outer ring | D1 | ≈78 | |
| Outside diameter | d2 | 90 | mm |
