22222CC,22222CCK
Double-row spherical roller be | 2019-12-03 11:44
| Main dimensions | |||
| d | mm | ||
| D | 200 | mm | |
| B | 53 | mm | |
| r( minimum) | 2.1 | mm | |
| basic load rating | |||
| Cr | 421 | kN | |
| C0r | 568 | kN | |
| limit speed | |||
| Grease lubrication | 1700 | min-1 | |
| oil lubrication | 2200 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22222CC | ||
| Conical hole | 22222CCK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 122 | mm | |
| Da(maximum) | 188 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.25 | ||
| Axial load factor | |||
| Y1 | 2.71 | mm | |
| Y2 | 4.03 | mm | |
| Y0 | 2.65 | mm | |
| reference quality | |||
| Cylindrical hole | 7 | kg | |
| Conical hole | 6.85 | kg | |
