| chamfer dimension | rmin | min.2.1 | |
| Width annular lubrication groove at outer ring | b | 8,30 | mm |
| Shoulder diameter inner ring | d1 | ≈248.9 | |
| Außen-Ø | d2 | 300 | mm |
| Diameter lubrication hole (outer ring) | M | 4,50 | mm |
| Shoulder diameter outer ring | D1 | ≈277.8 | |
| Breite | B | 60 | mm |
| Bore diameter | d | 220 | mm |
