
Angular contact ball bearings QJ 230
Bearing number : QJ 230
Size (mm) : 150x270x45
Brand : NSK
Bore Diameter (mm) : 150
Outer Diameter (mm) : 270
Width (mm) : 45
Bearing dimensions and specification in NSK catalogue:
d - 150 mm
D - 270 mm
B - 45 mm
C - 45 mm
Angle (α) - 35 °
a - 147 mm
r min. - 3 mm
da min. - 164 mm
da max - 256 mm
ra max. - 2,5 mm
Weight - 12 Kg
Basic dynamic load rating (C) - 360 kN
Basic static load rating (C0) - 925 kN
(Grease) Lubrication Speed - 1 800 r/min
(Oil) Lubrication Speed - 2 600 r/min





