22238MB,22238MBK
Double-row spherical roller be | 2019-12-03 11:45
| Main dimensions | |||
| d | mm | ||
| D | 340 | mm | |
| B | 92 | mm | |
| r( minimum) | 4 | mm | |
| basic load rating | |||
| Cr | 1110 | kN | |
| C0r | 1730 | kN | |
| limit speed | |||
| Grease lubrication | 1000 | min-1 | |
| oil lubrication | 1300 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 22238MB | ||
| Conical hole | 22238MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 208 | mm | |
| Da(maximum) | 322 | mm | |
| ra(maximum) | 3 | mm | |
| constant | |||
| e | 0.29 | ||
| Axial load factor | |||
| Y1 | 2.29 | mm | |
| Y2 | 3.41 | mm | |
| Y0 | 2.24 | mm | |
| reference quality | |||
| Cylindrical hole | 37.4 | kg | |
| Conical hole | 36.6 | kg | |
