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Bearing number : 22256BK
Size (mm) : 280x500x130
Brand : NTN
Bore Diameter (mm) : 280
Outer Diameter (mm) : 500
Width (mm) : 130
d - 280 mm
D - 500 mm
B - 130 mm
C - 130 mm
r min. - 5 mm
da min. - 302 mm
Da max. - 478 mm
ra max. - 4 mm
Weight - 110 Kg
Basic dynamic load rating (C) - 2 310 kN
Basic static load rating (C0) - 3 800 kN
(Grease) Lubrication Speed - 770 r/min
(Oil) Lubrication Speed - 1 000 r/min
Calculation factor (e) - 0,26
Calculation factor (Y0) - 2,51
Calculation factor (Y1) - 2,57
Calculation factor (Y2) - 3,83