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Bearing QJ308 (NSK)
Angular contact ball bearings QJ308
Bearing number : QJ308
Size (mm) : 40x90x23
Brand : NSK
Bore Diameter (mm) : 40
Outer Diameter (mm) : 90
Width (mm) : 23
Bearing dimensions and specification in NSK catalogue:
d - 40 mm
D - 90 mm
B - 23 mm
C - 23 mm
Angle (α) - 35 °
a - 45,5 mm
r min. - 1,5 mm
da min. - 49 mm
da max - 81 mm
ra max. - 1,5 mm
Weight - 0,78 Kg
Basic dynamic load rating (C) - 67 kN
Basic static load rating (C0) - 100 kN
(Grease) Lubrication Speed - 6 300 r/min
(Oil) Lubrication Speed - 8 500 r/min
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