Bearing
| ISO | 231/900 CAK |
| GOST | 31137/900 5721-75 231/900 CAK |
| Inner diameter (d, mm) | 900 |
| Outer diameter (D, mm) | 1420 |
| Width (height) (B, mm) | 412 |
| Weight (m,kg) | 2480 |
| Dynamic bearing capacity (C, kH) | 14300 |
| Static bearing capacity (Co, kH) | 20000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |