| Bore diameter | d | 40 | mm |
| Height | T | 22 | mm |
| Basic static load rating, axial | C0a | 385,000 | |
| Limiting speed | nG | 4,900 |
| Outside diameter | D | 78 | mm |
| Basic dynamic load rating, axial | Ca | 123,000 | |
| Fatigue load limit, axial | Cua | 39,500 | |
| Reference speed | nϑr | 1,780 |
| Minimum diameter shaft shoulder | da min | 77 | mm |
| Recess radius | ra | 1 | mm |
| Rip diameter shaft washer | d1 | 78 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Width | B | 22 | mm |
| Cage bore diameter | Dc1 | 40 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | 89308 (NTN) |
