Bearing
| ISO | 6911 ZZ |
| GOST | 1080911 7242-81 6911 ZZ |
| Inner diameter (d, mm) | 55 |
| Outer diameter (D, mm) | 80 |
| Width (height) (B, mm) | 13 |
| Weight (m,kg) | 0,1890 |
| Dynamic bearing capacity (C, kH) | 16 |
| Static bearing capacity (Co, kH) | 13,3 |
| Speed at the grease (n prev. Rev / min) | 8000 |
| Speed at the liquid lubricant (n prev. Rev / min) | 9500 |