bearings
| ISO | 7234 AC |
| GOST | 7234 AC 46234 |
| Inner diameter (d, mm) | 170 |
| Outer diameter (D, mm) | 310 |
| Width (height) (B, mm) | 52 |
| Weight (m,kg) | 19,3 |
| Dynamic bearing capacity (C, kH) | 303 |
| Static bearing capacity (Co, kH) | 300 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |