| Bore diameter | d | 55 | mm |
| Width, inner ring | Bi | 21 | mm |
| Width, total | T | 22.75 | mm |
| Basic static load rating, radial | C0r | 107,000 | |
| Limiting speed | nG | 7,400 |
| Outside diameter | D | 100 | mm |
| Width, outer ring | B | 18 | mm |
| Basic dynamic load rating, radial | Cr | 91,000 | |
| Fatigue load limit, radial | Cur | 12,700 | |
| Thermal speed rating | nϑr | 4,600 |
| Maximum diameter of shaft shoulder | da max | 64 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Maximum fillet radius of shaft | ra max | 2 | mm |
| Minimum diameter of shaft shoulder | db min | 64 | mm |
| Minimum axial space | Ca min | 4.50 | mm |
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 2 | mm |
| Distance between the apexes of the pressure cones | a | 21 | mm |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 1.50 | mm |
| Guidance rib diameter of inner ring | d1 | 76.50 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | 30211-J2-Q (SKF) |
| NTN | 4T-30211 (NTN) |
