Bearings Rolling bearings Needle roller bearings СК 121812
						
Bearing
| ISO | НК 1212 | 
| GOST | СК 121812 4060-78 НК 1212 | 
| Inner diameter (d, mm) | 12 | 
| Outer diameter (D, mm) | 18 | 
| Width (height) (B, mm) | 12 | 
| Weight (m,kg) | 8,7 | 
| 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) | - |