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Bearing QJ208 (NSK)
Angular contact ball bearings QJ208
Bearing number : QJ208
Size (mm) : 40x80x18
Brand : NSK
Bore Diameter (mm) : 40
Outer Diameter (mm) : 80
Width (mm) : 18
Bearing dimensions and specification in NSK catalogue:
d - 40 mm
D - 80 mm
B - 18 mm
C - 18 mm
Angle (α) - 35 °
a - 42 mm
r min. - 1,1 mm
da min. - 47 mm
da max - 73 mm
ra max. - 1 mm
Weight - 0,45 Kg
Basic dynamic load rating (C) - 49 kN
Basic static load rating (C0) - 77,5 kN
(Grease) Lubrication Speed - 6 700 r/min
(Oil) Lubrication Speed - 9 000 r/min
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