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Bearing 6311ZZ (KOYO)
Deep groove ball bearings 6311ZZ
Bearing number : 6311ZZ
Size (mm) : 55x120x29
Brand : KOYO
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in KOYO catalogue:
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
da min. - 64 mm
da max - 74,5 mm
Da max. - 111 mm
ra max. - 2 mm
Weight - 1,37 Kg
Basic dynamic load rating (C) - 71,6 kN
Basic static load rating (C0) - 45 kN
(Grease) Lubrication Speed - 5600 r/min
Calculation factor (f0) - 13,2
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Bore Dia, mm
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