bearings
| ISO | NJ 248 |
| GOST | NJ 248 42248 |
| Inner diameter (d, mm) | 240 |
| Outer diameter (D, mm) | 440 |
| Width (height) (B, mm) | 72 |
| Weight (m,kg) | 52 |
| Dynamic bearing capacity (C, kH) | 952 |
| Static bearing capacity (Co, kH) | 775 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |