bearings
| ISO | NKXR 50 + JR |
| GOST | NKXR 50 + JR 594809 |
| Inner diameter (d, mm) | 45 |
| Outer diameter (D, mm) | 62 |
| Width (height) (B, mm) | 3 |
| Weight (m,kg) | 0,432 |
| Dynamic bearing capacity (C, kH) | 33,0/48,5 |
| Static bearing capacity (Co, kH) | 39,0/69,0 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |