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Bearing 4204 (KOYO)
Deep groove ball bearings 4204
Bearing number : 4204
Size (mm) : 20x47x18
Brand : KOYO
Bore Diameter (mm) : 20
Outer Diameter (mm) : 47
Width (mm) : 18
Bearing dimensions and specification in KOYO catalogue:
d - 20 mm
D - 47 mm
B - 18 mm
C - 18 mm
r min. - 1 mm
da min. - 25 mm
Da max. - 42 mm
ra max. - 1 mm
Weight - 0.165 Kg
Basic dynamic load rating (C) - 16.4 kN
Basic static load rating (C0) - 16.0 kN
(Grease) Lubrication Speed - 9000 r/min
(Oil) Lubrication Speed - 12000 r/min
Calculation factor (f0) - 14.2
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