21313MB,21313MBK
Double-row spherical roller be | 2019-12-03 11:43
| Main dimensions | |||
| d | mm | ||
| D | 140 | mm | |
| B | 33 | mm | |
| r( minimum) | 2.1 | mm | |
| basic load rating | |||
| Cr | 198 | kN | |
| C0r | 239 | kN | |
| limit speed | |||
| Grease lubrication | 2800 | min-1 | |
| oil lubrication | 3800 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 21313MB | ||
| Conical hole | 21313MBK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 77 | mm | |
| Da(maximum) | 128 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.24 | ||
| Axial load factor | |||
| Y1 | 2.84 | mm | |
| Y2 | 4.23 | mm | |
| Y0 | 2.78 | mm | |
| reference quality | |||
| Cylindrical hole | 2.45 | kg | |
| Conical hole | 2.41 | kg | |
