| Height | T | 9 | mm |
| Bore diameter | d | 17 | mm |
| Limiting speed | nG | 12,300 | |
| Basic static load rating, axial | C0a | 33,500 |
| Outside diameter | D | 30 | mm |
| Reference speed | nϑr | 5,400 | |
| Fatigue load limit, axial | Cua | 4,700 | |
| Basic dynamic load rating, axial | Ca | 15,800 |
| Minimum chamfer dimension | rmin | 0.30 | mm |
| Rip diameter shaft washer | d1 | 30 | mm |
| Maximum recess radius | ra max | 0.30 | mm |
| Minimum diameter shaft shoulder | da min | 29 | mm |
| Maximum diameter of housing shoulder | Da max | 18 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | 81103 |
| IKO | AZ17309 |
| SKF | 81103 |
| SKF | 81103-TN (SKF) |
