bearings
| ISO | 81217 |
| GOST | 81217 9217 |
| Inner diameter (d, mm) | 85 |
| Outer diameter (D, mm) | 125 |
| Width (height) (B, mm) | 31 |
| Weight (m,kg) | 1,3 |
| Dynamic bearing capacity (C, kH) | 153000 |
| Static bearing capacity (Co, kH) | 550000 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |