| Bore diameter | d | 100 | mm |
| Height | T | 25 | mm |
| Basic static load rating, axial | C0a | 650,000 | |
| Limiting speed | nG | 2,450 |
| Outside diameter | D | 135 | mm |
| Basic dynamic load rating, axial | Ca | 199,000 | |
| Fatigue load limit, axial | Cua | 60,000 | |
| Reference speed | nϑr | 920 | 1/min |
| Minimum diameter shaft shoulder | da min | 131 | mm |
| Maximum recess radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 104 | mm |
| Rip diameter shaft washer | d1 | 135 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Manufacturer | Part Number |
|---|---|
| NTN | 81120 |
| SKF | 81120 |
| IKO | AZ10013525 (IKO) |
| SKF | 81120-TN (SKF) |
