bearings
| ISO | 2303 |
| GOST | 2303 1603 |
| Inner diameter (d, mm) | 17 |
| Outer diameter (D, mm) | 47 |
| Width (height) (B, mm) | 19 |
| Weight (m,kg) | 0,158 |
| Dynamic bearing capacity (C, kH) | 14,3 |
| Static bearing capacity (Co, kH) | 4,55 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |