| Bore diameter | d | 25 | mm |
| Width, inner ring | Bi | 17 | mm |
| Width, total | T | 18.25 | mm |
| Basic static load rating, radial | C0r | 45,500 | |
| Limiting speed | nG | 12,800 |
| Outside diameter | D | 62 | mm |
| Width, outer ring | B | 15 | mm |
| Basic dynamic load rating, radial | Cr | 47,000 | |
| Fatigue load limit, radial | Cur | 5,300 | |
| Thermal speed rating | nϑr | 8,000 |
| Maximum diameter of shaft shoulder | da max | 34 | mm |
| Maximum diameter of housing shoulder | Da max | 55 | mm |
| Maximum fillet radius of shaft | ra max | 1.50 | mm |
| Minimum diameter of shaft shoulder | db min | 32 | mm |
| Minimum axial space | Ca min | 3 | mm |
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 1.50 | mm |
| Distance between the apexes of the pressure cones | a | 13 | mm |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 1.50 | mm |
| Guidance rib diameter of inner ring | d1 | 42.30 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | 4T-30305 (NTN) |
