23938MB,23938MBK
Double-row spherical roller be | 2019-12-03 11:45
| Main dimensions | |||
| d | 190 | mm | |
| D | 260 | mm | |
| B | 52 | mm | |
| r( minimum) | 2 | mm | |
| basic load rating | |||
| Cr | 486 | kN | |
| C0r | 969 | kN | |
| limit speed | |||
| Grease lubrication | 1200 | min-1 | |
| oil lubrication | 1600 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 23938MB | ||
| Conical hole | 23938MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 200 | mm | |
| Da(maximum) | 250 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.18 | ||
| Axial load factor | |||
| Y1 | 3.69 | mm | |
| Y2 | 5.5 | mm | |
| Y0 | 3.61 | mm | |
| reference quality | |||
| Cylindrical hole | 8.4 | kg | |
| Conical hole | 8.1 | kg | |
