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Bearing 7203 B (NSK)
Angular contact ball bearings 7203 B
Bearing number : 7203 B
Size (mm) : 17x40x12
Brand : NSK
Bore Diameter (mm) : 17
Outer Diameter (mm) : 40
Width (mm) : 12
Bearing dimensions and specification in NSK catalogue:
d - 17 mm
D - 40 mm
B - 12 mm
C - 12 mm
a - 18 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
da min. - 22 mm
Da max. - 35 mm
ra max. - 0,6 mm
Weight - 0,068 Kg
Basic dynamic load rating (C) - 9,95 kN
Basic static load rating (C0) - 5,5 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 19 000 r/min
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