| Maximum diameter of housing shoulder | Da max | 303 | mm |
| Minimum diameter shaft shoulder | da min | 197 | mm |
| Maximum recess radius | ra max | 3 | mm |
| Minimum chamfer dimension | rmin | 4 | mm |
| Diameter lubrication hole | ds | 8 | mm |
| Bore diameter outer ring | D1 | 277.30 | mm |
| Width of lubricating groove | ns | 15 | mm |
| Bore diameter | d | 180 | mm |
| Width | B | 112 | mm |
| Basic static load rating, radial | C0r | 2,340,000 | |
| Limiting speed | nG | 2,010 |
| Outside diameter | D | 320 | mm |
| Basic dynamic load rating, radial | Cr | 1,720,000 | |
| Fatigue load limit, radial | Cur | 178,000 | |
| Reference speed | nϑr | 1,090 |
