Bearing
| ISO | - | 
| GOST | 7000808 - - | 
| Inner diameter (d, mm) | 40 | 
| Outer diameter (D, mm) | 52 | 
| Width (height) (B, mm) | 4 | 
| Weight (m,kg) | 0,0240 | 
| Dynamic bearing capacity (C, kH) | 1,17 | 
| Static bearing capacity (Co, kH) | 1,981 | 
| Speed at the grease (n prev. Rev / min) | 10000 | 
| Speed at the liquid lubricant (n prev. Rev / min) | 13000 |