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Bearing 7902 A5 (NSK)
Angular contact ball bearings 7902 A5
Bearing number : 7902 A5
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 - 8,5 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) - 4,55 kN
Basic static load rating (C0) - 2,53 kN
(Grease) Lubrication Speed - 32 000 r/min
(Oil) Lubrication Speed - 43 000 r/min
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