22320MB,22320MBK
Double-row spherical roller be | 2019-12-03 11:44Main dimensions | |||
d | mm | ||
D | 215 | mm | |
B | 73 | mm | |
r( minimum) | 3 | mm |
basic load rating | |||
Cr | 579 | kN | |
C0r | 713 | kN |
limit speed | |||
Grease lubrication | 1800 | min-1 | |
oil lubrication | 2400 | min-1 |
Nominal model | |||
Cylindrical hole | 22320MB | ||
Conical hole | 22320MBK | min-1 |
Installation related dimensions | |||
da(minimum) | 114 | mm | |
Da(maximum) | 201 | mm | |
ra(maximum) | 2.5 | mm |
constant | |||
e | 0.37 |
Axial load factor | |||
Y1 | 1.82 | mm | |
Y2 | 2.71 | mm | |
Y0 | 1.78 | mm |
reference quality | |||
Cylindrical hole | 12.5 | kg | |
Conical hole | 12.2 | kg |