| Bore diameter | d | 280 | mm |
| Width | B | 140 | mm |
| Basic static load rating, radial | C0r | 3,950,000 | |
| Limiting speed | nG | 1,420 |
| Outside diameter | D | 420 | mm |
| Basic dynamic load rating, radial | Cr | 2,290,000 | |
| Fatigue load limit, radial | Cur | 370,000 | |
| Reference speed | nϑr | 800 | 1/min |
| Minimum diameter shaft shoulder | da min | 294.60 | mm |
| Maximum recess radius | ra max | 3 | mm |
| Maximum diameter of housing shoulder | Da max | 405.40 | mm |
| Minimum chamfer dimension | rmin | 4 | mm |
| Raceway diameter of the inner ring | d2 | 310.30 | mm |
| Width of lubricating groove | ns | 12.20 | mm |
| Bore diameter outer ring | D1 | 370.50 | mm |
| Diameter lubrication hole | ds | 6.30 | mm |
