21315CC,21315CCK
Double-row spherical roller be | 2019-12-03 11:43
| Main dimensions | |||
| d | mm | ||
| D | 160 | mm | |
| B | 37 | mm | |
| r( minimum) | 2.1 | mm | |
| basic load rating | |||
| Cr | 246 | kN | |
| C0r | 298 | kN | |
| limit speed | |||
| Grease lubrication | 2200 | min-1 | |
| oil lubrication | 3000 | min-1 | |
| Nominal model | |||
| Cylindrical hole | 21315CC | ||
| Conical hole | 21315CCK | min-1 | |
| Installation related dimensions | |||
| da(minimum) | 87 | mm | |
| Da(maximum) | 148 | mm | |
| ra(maximum) | 2 | mm | |
| constant | |||
| e | 0.24 | ||
| Axial load factor | |||
| Y1 | 2.87 | mm | |
| Y2 | 4.27 | mm | |
| Y0 | 2.8 | mm | |
| reference quality | |||
| Cylindrical hole | 3.55 | kg | |
| Conical hole | 3.5 | kg | |
