22320MB,22320MBK

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