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Bearing 2218SK (NTN)
Self-aligning ball bearings 2218SK
Bearing number : 2218SK
Size (mm) : 90x160x40
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 160
Width (mm) : 40
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 160 mm
B - 40 mm
C - 40 mm
r min. - 2 mm
da min. - 99 mm
Da max. - 151 mm
ra max. - 2 mm
Weight - 3,13 Kg
Basic dynamic load rating (C) - 70,5 kN
Basic static load rating (C0) - 28,7 kN
(Grease) Lubrication Speed - 3 600 r/min
(Oil) Lubrication Speed - 4 300 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 2,5
Calculation factor (Y1) - 2,4
Calculation factor (Y2) - 3,7
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