21318CC,21318CCK
Double-row spherical roller be | 2019-12-03 11:44
| Main dimensions | |||
| d | mm | ||
| D | 190 | mm | |
| B | 43 | mm | |
| r( minimum) | 3 | mm | |
| basic load rating | |||
| Cr | 330 | kN | |
| C0r | 416 | kN | |
| limit speed | |||
| Grease lubrication | 1900 | min-1 | |
| oil lubrication | 2500 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 21318CC | ||
| Conical hole | 21318CCK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 104 | mm | |
| Da(maximum) | 176 | mm | |
| ra(maximum) | 2.5 | mm | |
| constant | |||
| e | 0.23 | ||
| Axial load factor | |||
| Y1 | 2.91 | mm | |
| Y2 | 4.3 | mm | |
| Y0 | 2.84 | mm | |
| reference quality | |||
| Cylindrical hole | 5.8 | kg | |
| Conical hole | 5.71 | kg | |
