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Bearing W603Z (NTN)
Deep groove ball bearings W603Z
Bearing number : W603Z
Size (mm) : 3x9x5
Brand : NTN
Bore Diameter (mm) : 3
Outer Diameter (mm) : 9
Width (mm) : 5
Bearing dimensions and specification in NTN catalogue:
d - 3 mm
D - 9 mm
B - 5 mm
C - 5 mm
r min. - 0,15 mm
da min. - 4,2 mm
da max - 5 mm
Da max. - 7,8 mm
ra max. - 0,15 mm
Weight - 1 Kg
Basic dynamic load rating (C) - 0,635 kN
Basic static load rating (C0) - 0,219 kN
(Grease) Lubrication Speed - 50 000 r/min
(Oil) Lubrication Speed - 59 000 r/min
Calculation factor (f0) - 12,4
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