22212CC,22212CCK
Double-row spherical roller be | 2019-12-03 11:43
| Main dimensions | |||
| d | mm | ||
| D | 110 | mm | |
| B | 28 | mm | |
| r( minimum) | 1.5 | mm | |
| basic load rating | |||
| Cr | 127 | kN | |
| C0r | 154 | kN | |
| limit speed | |||
| Grease lubrication | 3100 | min-1 | |
| oil lubrication | 4200 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22212CC | ||
| Conical hole | 22212CCK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 68.5 | mm | |
| Da(maximum) | 101.5 | mm | |
| ra(maximum) | 1.5 | mm | |
| constant | |||
| e | 0.24 | ||
| Axial load factor | |||
| Y1 | 2.85 | mm | |
| Y2 | 4.25 | mm | |
| Y0 | 2.79 | mm | |
| reference quality | |||
| Cylindrical hole | 1.1 | kg | |
| Conical hole | 1.08 | kg | |
