| Bore diameter outer ring | D1 | 51 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Raceway diameter of the inner ring | d2 | 35.20 | mm |
| Bore diameter | d | 25 | mm |
| Width | B | 17 | mm |
| Basic static load rating, radial | C0r | 43,500 | |
| Limiting speed | nG | 13,900 |
| Outside diameter | D | 62 | mm |
| Basic dynamic load rating, radial | Cr | 52,000 | |
| Fatigue load limit, radial | Cur | 4,900 | |
| Reference speed | nϑr | 8,400 |
| Minimum diameter shaft shoulder | da min | 32 | mm |
| Maximum recess radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 55 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 21305 CD-E4-C3 (NSK) |
