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Bearing 22230BK (NTN)
Spherical roller bearings 22230BK
Bearing number : 22230BK
Size (mm) : 150x270x73
Brand : NTN
Bore Diameter (mm) : 150
Outer Diameter (mm) : 270
Width (mm) : 73
Bearing dimensions and specification in NTN catalogue:
d - 150 mm
D - 270 mm
B - 73 mm
C - 73 mm
r min. - 3 mm
da min. - 164 mm
Da max. - 256 mm
ra max. - 2,5 mm
Weight - 17,7 Kg
Basic dynamic load rating (C) - 775 kN
Basic static load rating (C0) - 1 160 kN
(Grease) Lubrication Speed - 1 600 r/min
(Oil) Lubrication Speed - 2 000 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 2,4
Calculation factor (Y1) - 2,46
Calculation factor (Y2) - 3,66
Tags : NTN , 150x270x73
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