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Bearing 7905 C (NSK)
Angular contact ball bearings 7905 C
Bearing number : 7905 C
Size (mm) : 25x42x9
Brand : NSK
Bore Diameter (mm) : 25
Outer Diameter (mm) : 42
Width (mm) : 9
Bearing dimensions and specification in NSK catalogue:
d - 25 mm
D - 42 mm
B - 9 mm
C - 9 mm
a - 9 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
da min. - 27,5 mm
Da max. - 39,5 mm
ra max. - 0,3 mm
Weight - 0,042 Kg
Basic dynamic load rating (C) - 7,85 kN
Basic static load rating (C0) - 5,4 kN
(Grease) Lubrication Speed - 24 000 r/min
(Oil) Lubrication Speed - 34 000 r/min
Calculation factor (f0) - 15,5
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