| Outside diameter | D | 320 | mm |
| Basic dynamic load rating, radial | Cr | 340,000 | |
| Fatigue load limit, radial | Cur | 14,600 | |
| Reference speed | nϑr | 2,200 |
| Width | B | 65 | mm |
| Basic static load rating, radial | C0r | 430,000 | |
| Limiting speed | nG | 3,150 | |
| Bore diameter | d | 150 | mm |
| Minimum diameter of shaft shoulder | da min | 167 | mm |
| Maximum diameter of housing shoulder | Db max | 311 | mm |
| Maximum fillet radius of housing | ra1 max | 1,50 | mm |
| Maximum diameter of housing shoulder | Da max | 303 | mm |
| Maximum fillet radius of shaft | ra max | 3 | mm |
| Minimum chamfer dimension | rmin | 1,50 | mm |
| Shoulder diameter on inner ring wide side face | d1 | 218,30 | mm |
| Contact angle | α | 40 | ° |
| Shoulder diameter on outer ring wide side face | D1 | 255,80 | mm |
| Distance between the apexes of the pressure cones | a | 131 | mm |
| Fabricante | Referencia |
|---|---|
| SNR | 7330BGM |
| SKF | 7330 B-CB-M (SKF) |
| NSK | 7330 BG (NSK) |
