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Bearing number : 23280RK
Size (mm) : 400x720x256
Brand : KOYO
Bore Diameter (mm) : 400
Outer Diameter (mm) : 720
Width (mm) : 256
d - 400 mm
D - 720 mm
B - 256 mm
C - 256 mm
r min. - 6 mm
da min. - 428 mm
Da max. - 692 mm
ra max. - 5 mm
Weight - 454 Kg
Basic dynamic load rating (C) - 5210 kN
Basic static load rating (C0) - 9850 kN
(Grease) Lubrication Speed - 350 r/min
(Oil) Lubrication Speed - 470 r/min
Calculation factor (e) - 0,37
Calculation factor (Y0) - 1,76
Calculation factor (Y1) - 1,8
Calculation factor (Y2) - 2,69
Tags : KOYO , 400x720x256