23038MB,23038MBK
Double-row spherical roller be | 2019-12-03 11:45
| Main dimensions | |||
| d | mm | ||
| D | 290 | mm | |
| B | 75 | mm | |
| r( minimum) | 2.1 | mm | |
| basic load rating | |||
| Cr | 736 | kN | |
| C0r | 1370 | kN | |
| limit speed | |||
| Grease lubrication | 1100 | min-1 | |
| oil lubrication | 1500 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 23038MB | ||
| Conical hole | 23038MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 202 | mm | |
| Da(maximum) | 278 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.25 | ||
| Axial load factor | |||
| Y1 | 2.67 | mm | |
| Y2 | 3.97 | mm | |
| Y0 | 2.61 | mm | |
| reference quality | |||
| Cylindrical hole | 18.8 | kg | |
| Conical hole | 18.2 | kg | |
