bearings
| ISO | 5204 |
| GOST | 5204 3056204 |
| Inner diameter (d, mm) | 20 |
| Outer diameter (D, mm) | 47 |
| Width (height) (B, mm) | 20,6 |
| Weight (m,kg) | 0,17 |
| Dynamic bearing capacity (C, kH) | 21,2 |
| Static bearing capacity (Co, kH) | 13,5 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |