Bearing
| ISO | 81234 |
| GOST | 9234 23526-79 81234 |
| Inner diameter (d, mm) | 170 |
| Outer diameter (D, mm) | 240 |
| Width (height) (B, mm) | 55 |
| Weight (m,kg) | 7,7 |
| Dynamic bearing capacity (C, kH) | 510000 |
| Static bearing capacity (Co, kH) | 2080000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |