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Bearing 4208 (KOYO)
Deep groove ball bearings 4208
Bearing number : 4208
Size (mm) : 40x80x23
Brand : KOYO
Bore Diameter (mm) : 40
Outer Diameter (mm) : 80
Width (mm) : 23
Bearing dimensions and specification in KOYO catalogue:
d - 40 mm
D - 80 mm
B - 23 mm
C - 23 mm
r min. - 1.1 mm
da min. - 46.5 mm
Da max. - 73.5 mm
ra max. - 1 mm
Weight - 0.558 Kg
Basic dynamic load rating (C) - 33.7 kN
Basic static load rating (C0) - 42.4 kN
(Grease) Lubrication Speed - 4700 r/min
(Oil) Lubrication Speed - 6300 r/min
Calculation factor (f0) - 15.5
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