bearings
| ISO | 7410 B |
| GOST | 7410 B 66410 |
| Inner diameter (d, mm) | 50 |
| Outer diameter (D, mm) | 130 |
| Width (height) (B, mm) | 31 |
| Weight (m,kg) | 2,17 |
| Dynamic bearing capacity (C, kH) | 98,9 |
| Static bearing capacity (Co, kH) | 60,1 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |