Bearing
| ISO | 81156 |
| GOST | 9156 23526-79 81156 |
| Inner diameter (d, mm) | 280 |
| Outer diameter (D, mm) | 350 |
| Width (height) (B, mm) | 53 |
| Weight (m,kg) | 10,5 |
| Dynamic bearing capacity (C, kH) | 670000 |
| Static bearing capacity (Co, kH) | 3450000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |