| Bore diameter | d | 260 | mm |
| Width | B | 28 | mm |
| Basic static load rating, radial | C0r | 530,000 | |
| Limiting speed | nG | 1,080 |
| Outside diameter | D | 320 | mm |
| Basic dynamic load rating, radial | Cr | 275,000 | |
| Fatigue load limit, radial | Cur | 58,000 | |
| Reference speed | nϑr | 790 | 1/min |
| Minimum diameter shaft shoulder | da min | 281 | mm |
| Maximum diameter of housing shoulder | Da max | 301.50 | mm |
| Minimum shaft shoulder | dc min | 281 | mm |
| Maximum recess radius | ra max | 2 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Maximum rib diameter inner ring | d1 | 281 | mm |
| Raceway diameter outer ring | E | 308 | mm |
| Axial displacement | s1 | 2 | mm |
| Minimum rib diameter outer ring | D1 min | 301.50 | mm |
