| Shoulder diameter inner ring | d1 | 279.30 | mm |
| Minimum chamfer dimension | rmin | 2 | mm |
| Shoulder diameter outer ring | D1 | 301.70 | mm |
| Maximum fillet radius | ra max | 2 | mm |
| Minimum diameter shaft shoulder | da min | 268.80 | mm |
| Maximum diameter of housing shoulder | Da max | 311.20 | mm |
| Reference speed | nϑr | 2,070 | |
| Fatigue load limit, radial | Cur | 4,650 | |
| Basic dynamic load rating, radial | Cr | 102,000 | |
| Outside diameter | D | 320 | mm |
| Limiting speed | nG | 2,700 | |
| Basic static load rating, radial | C0r | 132,000 | |
| Width | B | 28 | mm |
| Bore diameter | d | 260 | mm |
