bearings
| ISO | 81218 |
| GOST | 81218 9218 |
| Inner diameter (d, mm) | 90 |
| Outer diameter (D, mm) | 135 |
| Width (height) (B, mm) | 35 |
| Weight (m,kg) | 1,75 |
| Dynamic bearing capacity (C, kH) | 190000 |
| Static bearing capacity (Co, kH) | 670000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |