Bearing
| ISO | 6944 ZZ |
| GOST | 1080944 7242-81 6944 ZZ |
| Inner diameter (d, mm) | 220 |
| Outer diameter (D, mm) | 300 |
| Width (height) (B, mm) | 38 |
| Weight (m,kg) | 7,8800 |
| Dynamic bearing capacity (C, kH) | 146 |
| Static bearing capacity (Co, kH) | 169 |
| Speed at the grease (n prev. Rev / min) | 1800 |
| Speed at the liquid lubricant (n prev. Rev / min) | 2200 |