bearings
| ISO | 6021 RS |
| GOST | 6021 RS 160121 |
| Inner diameter (d, mm) | 120 |
| Outer diameter (D, mm) | 180 |
| Width (height) (B, mm) | 28 |
| Weight (m,kg) | 2,3900 |
| Dynamic bearing capacity (C, kH) | 85,2 |
| Static bearing capacity (Co, kH) | 61 |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |