bearings
| ISO | 6309 N |
| GOST | 6309 N 50309 |
| Inner diameter (d, mm) | 45 |
| Outer diameter (D, mm) | 100 |
| Width (height) (B, mm) | 25 |
| Weight (m,kg) | 0,8330 |
| Dynamic bearing capacity (C, kH) | 52,7 |
| Static bearing capacity (Co, kH) | 31,5 |
| Speed at the grease (n prev. Rev / min) | 6700 |
| Speed at the liquid lubricant (n prev. Rev / min) | 8000 |