22218MB,22218MBK
Double-row spherical roller be | 2019-12-03 11:44
| Main dimensions | |||
| d | 90 | mm | |
| D | 160 | mm | |
| B | 40 | mm | |
| r( minimum) | 2 | mm | |
| basic load rating | |||
| Cr | 246 | kN | |
| C0r | 330 | kN | |
| limit speed | |||
| Grease lubrication | 2300 | min-1 | |
| oil lubrication | 3100 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22218MB | ||
| Conical hole | 22218MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 100 | mm | |
| Da(maximum) | 150 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.27 | ||
| Axial load factor | |||
| Y1 | 2.5 | mm | |
| Y2 | 3.72 | mm | |
| Y0 | 2.44 | mm | |
| reference quality | |||
| Cylindrical hole | 3.55 | kg | |
| Conical hole | 3.48 | kg | |
