Spherical roller bearings 239/500R
Bearing number : 239/500R
Size (mm) : 500x670x128
Brand : KOYO
Bore Diameter (mm) : 500
Outer Diameter (mm) : 670
Width (mm) : 128
Bearing dimensions and specification in KOYO catalogue:
d - 500 mm
D - 670 mm
B - 128 mm
C - 128 mm
r min. - 5 mm
da min. - 522 mm
Da max. - 648 mm
ra max. - 4 mm
Weight - 131 Kg
Basic dynamic load rating (C) - 2670 kN
Basic static load rating (C0) - 6310 kN
(Grease) Lubrication Speed - 330 r/min
(Oil) Lubrication Speed - 440 r/min
Calculation factor (e) - 0,17
Calculation factor (Y0) - 3,79
Calculation factor (Y1) - 3,87
Calculation factor (Y2) - 5,76
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