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Bearing number : 22228B
Size (mm) : 140x250x68
Brand : NTN
Bore Diameter (mm) : 140
Outer Diameter (mm) : 250
Width (mm) : 68
d - 140 mm
D - 250 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2,5 mm
Weight - 14 Kg
Basic dynamic load rating (C) - 685 kN
Basic static load rating (C0) - 975 kN
(Grease) Lubrication Speed - 1 700 r/min
(Oil) Lubrication Speed - 2 200 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,33
Calculation factor (Y1) - 2,39
Calculation factor (Y2) - 3,55