Spherical roller bearings 240/500BK30
Bearing number : 240/500BK30
Size (mm) : 500x720x218
Brand : NTN
Bore Diameter (mm) : 500
Outer Diameter (mm) : 720
Width (mm) : 218
Bearing dimensions and specification in NTN catalogue:
d - 500 mm
D - 720 mm
B - 218 mm
C - 218 mm
r min. - 6 mm
da min. - 528 mm
Da max. - 692 mm
ra max. - 5 mm
Weight - 290 Kg
Basic dynamic load rating (C) - 4 750 kN
Basic static load rating (C0) - 10 900 kN
(Grease) Lubrication Speed - 350 r/min
(Oil) Lubrication Speed - 460 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 2,23
Calculation factor (Y1) - 2,28
Calculation factor (Y2) - 3,4
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