Spherical roller bearings 231/500BK
Bearing number : 231/500BK
Size (mm) : 500x830x264
Brand : NTN
Bore Diameter (mm) : 500
Outer Diameter (mm) : 830
Width (mm) : 264
Bearing dimensions and specification in NTN catalogue:
d - 500 mm
D - 830 mm
B - 264 mm
C - 264 mm
r min. - 7,5 mm
da min. - 536 mm
Da max. - 794 mm
ra max. - 6 mm
Weight - 566 Kg
Basic dynamic load rating (C) - 6 950 kN
Basic static load rating (C0) - 13 700 kN
(Grease) Lubrication Speed - 330 r/min
(Oil) Lubrication Speed - 430 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 2,08
Calculation factor (Y1) - 2,12
Calculation factor (Y2) - 3,16
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