bearings
| ISO | 6210 ZN |
| GOST | 6210 ZN 150210 |
| Inner diameter (d, mm) | 50 |
| Outer diameter (D, mm) | 90 |
| Width (height) (B, mm) | 20 |
| Weight (m,kg) | 0,4640 |
| Dynamic bearing capacity (C, kH) | 35,1 |
| Static bearing capacity (Co, kH) | 23,2 |
| Speed at the grease (n prev. Rev / min) | 7000 |
| Speed at the liquid lubricant (n prev. Rev / min) | 8500 |