| Outside diameter | D | 72 | mm |
| Basic dynamic load rating, radial | Cr | 43,000 | |
| Fatigue load limit, radial | Cur | 2,050 | |
| Reference speed | nϑr | 8,500 |
| Width | B | 30.20 | mm |
| Basic static load rating, radial | C0r | 29,500 | |
| Limiting speed | nG | 10,400 | |
| Bore diameter | d | 30 | mm |
| Minimum diameter shaft shoulder | da min | 37 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 65 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Shoulder diameter inner ring | d1 | 46.25 | mm |
| Contact angle | α | 30 | ° |
| Shoulder diameter outer ring | D1 | 60.50 | mm |
| Distance between the apexes of the pressure cones | a | 41.90 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 3306 |
| SKF | 3306-A (SKF) |
