bearings
| ISO | 81168 |
| GOST | 81168 9168 |
| Inner diameter (d, mm) | 340 |
| Outer diameter (D, mm) | 420 |
| Width (height) (B, mm) | 64 |
| Weight (m,kg) | 19,5 |
| Dynamic bearing capacity (C, kH) | 850000 |
| Static bearing capacity (Co, kH) | 4500000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |