Bearing
| ISO | 6910 ZZ |
| GOST | 1080910 7242-81 6910 ZZ |
| Inner diameter (d, mm) | 50 |
| Outer diameter (D, mm) | 72 |
| Width (height) (B, mm) | 12 |
| Weight (m,kg) | 0,1350 |
| Dynamic bearing capacity (C, kH) | 14,5 |
| Static bearing capacity (Co, kH) | 11,7 |
| Speed at the grease (n prev. Rev / min) | 9000 |
| Speed at the liquid lubricant (n prev. Rev / min) | 11000 |