bearings
| ISO | 7220 AC |
| GOST | 7220 AC 46220 |
| Inner diameter (d, mm) | 100 |
| Outer diameter (D, mm) | 180 |
| Width (height) (B, mm) | 34 |
| Weight (m,kg) | 3,32 |
| Dynamic bearing capacity (C, kH) | 148 |
| Static bearing capacity (Co, kH) | 107 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |