bearings
| ISO | 81144 |
| GOST | 81144 9144 |
| Inner diameter (d, mm) | 220 |
| Outer diameter (D, mm) | 270 |
| Width (height) (B, mm) | 37 |
| Weight (m,kg) | 4,5 |
| Dynamic bearing capacity (C, kH) | 355000 |
| Static bearing capacity (Co, kH) | 1830000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |