| Outside diameter | D | 320 | mm |
| Width, outer ring | B | 50 | mm |
| Basic dynamic load rating, radial | Cr | 790,000 | |
| Fatigue load limit, radial | Cur | 117,000 | |
| Thermal speed rating | nϑr | 1,540 |
| Width, inner ring | Bi | 75 | mm |
| Width, total | T | 82 | mm |
| Basic static load rating, radial | C0r | 1,040,000 | |
| Limiting speed | nG | 2,090 | |
| Bore diameter | d | 150 | mm |
| Maximum diameter of shaft shoulder | da max | 181 | mm |
| Maximum diameter of housing shoulder | Da max | 302 | mm |
| Maximum fillet radius of shaft | ra max | 5 | mm |
| Minimum diameter of shaft shoulder | db min | 168 | mm |
| Minimum axial space | Ca min | 32 | mm |
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 5 | mm |
| Distance between the apexes of the pressure cones | a | 100 | mm |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 4 | mm |
| Guidance rib diameter of inner ring | d1 | 231 | mm |
| Manufacturer | Part Number |
|---|---|
| ISO | T7GB150 |
| Steyr-Daimler-Puch | 31330CX |
| SKF | 31330 X-J2 (SKF) |
| GPZ Bearings | 27330 |
