| Width | B | 20.60 | mm |
| Bore diameter | d | 20 | mm |
| Limiting speed | nG | 16,100 | |
| Basic static load rating, radial | C0r | 12,900 |
| Outside diameter | D | 47 | mm |
| Reference speed | nϑr | 14,700 | |
| Fatigue load limit, radial | Cur | 900 | N |
| Basic dynamic load rating, radial | Cr | 20,600 |
| Contact angle | α | 30 | ° |
| Shoulder diameter inner ring | d1 | 30.80 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Distance between the apexes of the pressure cones | a | 27.90 | mm |
| Shoulder diameter outer ring | D1 | 40.10 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Minimum diameter shaft shoulder | da min | 25.60 | mm |
| Maximum diameter of housing shoulder | Da max | 41.40 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 3204 (NSK) |
| SKF | 3204-A (SKF) |
