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Bearing 7902 C (NSK)
Angular contact ball bearings 7902 C
Bearing number : 7902 C
Size (mm) : 15x28x7
Brand : NSK
Bore Diameter (mm) : 15
Outer Diameter (mm) : 28
Width (mm) : 7
Bearing dimensions and specification in NSK catalogue:
d - 15 mm
D - 28 mm
B - 7 mm
C - 7 mm
a - 6,4 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
da min. - 17,5 mm
Da max. - 25,5 mm
ra max. - 0,3 mm
Weight - 0,015 Kg
Basic dynamic load rating (C) - 4,75 kN
Basic static load rating (C0) - 2,64 kN
(Grease) Lubrication Speed - 38 000 r/min
(Oil) Lubrication Speed - 53 000 r/min
Calculation factor (f0) - 14,5
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