22208MB,22208MBK
Double-row spherical roller be | 2019-12-03 11:43
| Main dimensions | |||
| d | 40 | mm | |
| D | 80 | mm | |
| B | 23 | mm | |
| r( minimum) | 1.1 | mm | |
| basic load rating | |||
| Cr | 68.5 | kN | |
| C0r | 78.5 | kN | |
| limit speed | |||
| Grease lubrication | 5000 | min-1 | |
| oil lubrication | 6700 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22208MB | ||
| Conical hole | 22208MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 47 | mm | |
| Da(maximum) | 73 | mm | |
| ra(maximum) | 1 | mm | |
| constant | |||
| e | 0.33 | ||
| Axial load factor | |||
| Y1 | 2.03 | mm | |
| Y2 | 3.02 | mm | |
| Y0 | 1.98 | mm | |
| reference quality | |||
| Cylindrical hole | 0.55 | kg | |
| Conical hole | 0.54 | kg | |
