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Bearing 4312 (KOYO)
Deep groove ball bearings 4312
Bearing number : 4312
Size (mm) : 60x130x46
Brand : KOYO
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 46
Bearing dimensions and specification in KOYO catalogue:
d - 60 mm
D - 130 mm
B - 46 mm
C - 46 mm
r min. - 2.1 mm
da min. - 71 mm
Da max. - 119 mm
ra max. - 2 mm
Weight - 2.87 Kg
Basic dynamic load rating (C) - 99.2 kN
Basic static load rating (C0) - 113 kN
(Grease) Lubrication Speed - 3100 r/min
(Oil) Lubrication Speed - 4200 r/min
Calculation factor (f0) - 14.1
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