23128MB,23128MBK
Double-row spherical roller be | 2019-12-03 11:44
| Main dimensions | |||
| d | mm | ||
| D | 225 | mm | |
| B | 68 | mm | |
| r( minimum) | 2.1 | mm | |
| basic load rating | |||
| Cr | 561 | kN | |
| C0r | 934 | kN | |
| limit speed | |||
| Grease lubrication | 1500 | min-1 | |
| oil lubrication | 2100 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 23128MB | ||
| Conical hole | 23128MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 152 | mm | |
| Da(maximum) | 213 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.3 | ||
| Axial load factor | |||
| Y1 | 2.27 | mm | |
| Y2 | 3.37 | mm | |
| Y0 | 2.22 | mm | |
| reference quality | |||
| Cylindrical hole | 10.8 | kg | |
| Conical hole | 10.5 | kg | |
