21310MB,21310MBK
Double-row spherical roller be | 2019-12-03 11:43
| Main dimensions | |||
| d | mm | ||
| D | 110 | mm | |
| B | 27 | mm | |
| r( minimum) | 2 | mm | |
| basic load rating | |||
| Cr | 129 | kN | |
| C0r | 150 | kN | |
| limit speed | |||
| Grease lubrication | 3700 | min-1 | |
| oil lubrication | 4900 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 21310MB | ||
| Conical hole | 21310MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 60 | mm | |
| Da(maximum) | 100 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.25 | ||
| Axial load factor | |||
| Y1 | 2.68 | mm | |
| Y2 | 3.99 | mm | |
| Y0 | 2.62 | mm | |
| reference quality | |||
| Cylindrical hole | 1.21 | kg | |
| Conical hole | 1.19 | kg | |
