Bearings Rolling bearings Needle roller bearings СК 556320
Bearing
| ISO | НК 5520 |
| GOST | СК 556320 4060-78 НК 5520 |
| Inner diameter (d, mm) | 55 |
| Outer diameter (D, mm) | 63 |
| Width (height) (B, mm) | 20 |
| Weight (m,kg) | 76 |
| Dynamic bearing capacity (C, kH) | - |
| Static bearing capacity (Co, kH) | - |
| Speed at the grease (n prev. Rev / min) | - |
| Speed at the liquid lubricant (n prev. Rev / min) | - |