| Width of lubricating groove | ns | 17.70 | mm |
| Raceway diameter of the inner ring | d2 | 173.50 | mm |
| Minimum chamfer dimension | rmin | 4 | mm |
| Diameter lubrication hole | ds | 9.50 | mm |
| Bore diameter outer ring | D1 | 255.70 | mm |
| Maximum recess radius | ra max | 3 | mm |
| Minimum diameter shaft shoulder | da min | 157 | mm |
| Maximum diameter of housing shoulder | Da max | 283 | mm |
| Reference speed | nϑr | 1,660 | |
| Fatigue load limit, radial | Cur | 135,000 | |
| Basic dynamic load rating, radial | Cr | 1,460,000 | |
| Outside diameter | D | 300 | mm |
| Limiting speed | nG | 2,420 | |
| Basic static load rating, radial | C0r | 1,630,000 | |
| Width | B | 102 | mm |
| Bore diameter | d | 140 | mm |
