| Bore diameter | d | 55 | mm |
| Height | T | 30 | mm |
| Basic static load rating, axial | C0a | 600,000 | |
| Limiting speed | nG | 3,600 |
| Outside diameter | D | 105 | mm |
| Basic dynamic load rating, axial | Ca | 184,000 | |
| Fatigue load limit, axial | Cua | 53,000 | |
| Reference speed | nϑr | 1,490 |
| Minimum diameter shaft shoulder | da min | 103 | mm |
| Recess radius | ra | 1.10 | mm |
| Rip diameter shaft washer | d1 | 105 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Width | B | 30 | mm |
| Cage bore diameter | Dc1 | 55 | mm |
| Manufacturer | Part Number |
|---|---|
| NSK | 55TMP93 |
| NTN | 89311 (NTN) |
