22318MB,22318MBK
Double-row spherical roller be | 2019-12-03 11:44
| Main dimensions | |||
| d | mm | ||
| D | 190 | mm | |
| B | 64 | mm | |
| r( minimum) | 3 | mm | |
| basic load rating | |||
| Cr | 458 | kN | |
| C0r | 556 | kN | |
| limit speed | |||
| Grease lubrication | 2100 | min-1 | |
| oil lubrication | 2800 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22318MB | ||
| Conical hole | 22318MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 104 | mm | |
| Da(maximum) | 176 | mm | |
| ra(maximum) | 2.5 | mm | |
| constant | |||
| e | 0.38 | ||
| Axial load factor | |||
| Y1 | 1.78 | mm | |
| Y2 | 2.65 | mm | |
| Y0 | 1.74 | mm | |
| reference quality | |||
| Cylindrical hole | 8.49 | kg | |
| Conical hole | 8.3 | kg | |
