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Bearing 6411 (KOYO)
Deep groove ball bearings 6411
Bearing number : 6411
Size (mm) : 55x140x33
Brand : KOYO
Bore Diameter (mm) : 55
Outer Diameter (mm) : 140
Width (mm) : 33
Bearing dimensions and specification in KOYO catalogue:
d - 55 mm
D - 140 mm
B - 33 mm
C - 33 mm
r min. - 2,1 mm
da min. - 66 mm
Da max. - 129 mm
ra max. - 2 mm
Weight - 2,29 Kg
Basic dynamic load rating (C) - 100 kN
Basic static load rating (C0) - 62,3 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6000 r/min
Calculation factor (f0) - 12,2
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