| Bore diameter | d | 20 | mm |
| Width | B | 22.20 | mm |
| Basic static load rating, radial | C0r | 15,900 | |
| Limiting speed | nG | 14,700 |
| Outside diameter | D | 52 | mm |
| Basic dynamic load rating, radial | Cr | 24,600 | |
| Fatigue load limit, radial | Cur | 1,100 | |
| Reference speed | nϑr | 10,400 |
| Minimum diameter shaft shoulder | da min | 27 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 45 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Shoulder diameter inner ring | d1 | 33.50 | mm |
| Contact angle | α | 30 | ° |
| Shoulder diameter outer ring | D1 | 44 | mm |
| Distance between the apexes of the pressure cones | a | 30.40 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | 3304-A TN9 (SKF) |
