| Bore diameter | d | 100 | mm |
| Height | T | 38 | mm |
| Basic static load rating, axial | C0a | 1,080,000 | |
| Limiting speed | nG | 2,300 |
| Outside diameter | D | 150 | mm |
| Basic dynamic load rating, axial | Ca | 340,000 | |
| Fatigue load limit, axial | Cua | 113,000 | |
| Reference speed | nϑr | 840 | 1/min |
| Minimum diameter shaft shoulder | da min | 142 | mm |
| Maximum recess radius | ra max | 1.10 | mm |
| Maximum diameter of housing shoulder | Da max | 107 | mm |
| Rip diameter shaft washer | d1 | 150 | mm |
| Minimum chamfer dimension | rmin | 1.10 | mm |
| Manufacturer | Part Number |
|---|---|
| IKO | AZ10015038 |
| Nadella | AR 812 20 + CPR 812 20 |
| NTN | 81220 (NTN) |
| SKF | 81220 |
| SKF | 81220-TN (SKF) |
