Spherical roller bearings 23128CKE4
Bearing number : 23128CKE4
Size (mm) : 140x225x68
Brand : NSK
Bore Diameter (mm) : 140
Outer Diameter (mm) : 225
Width (mm) : 68
Bearing dimensions and specification in NSK catalogue:
d - 140 mm
D - 225 mm
B - 68 mm
C - 68 mm
r min. - 2,1 mm
da min. - 152 mm
da max - 158 mm
Da min - 198 mm
Da max. - 213 mm
ra max. - 2 mm
Weight - 10,5 Kg
Basic dynamic load rating (C) - 580 kN
Basic static load rating (C0) - 945 kN
(Grease) Lubrication Speed - 1200 r/min
(Oil) Lubrication Speed - 1600 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,3
Calculation factor (Y2) - 3,6
Calculation factor (Y3) - 2,4
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