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Bearing NU 256 (NSK)
Cylindrical roller bearings NU 256
Bearing number : NU 256
Size (mm) : 280x500x80
Brand : NSK
Bore Diameter (mm) : 280
Outer Diameter (mm) : 500
Width (mm) : 80
Bearing dimensions and specification in NSK catalogue:
d - 280 mm
Fw - 340 mm
D - 500 mm
B - 80 mm
C - 80 mm
r min. - 5 mm
r1 min. - 5 mm
da min. - 300 mm
ra max. - 4 mm
rb max. - 4 mm
Weight - 70,7 Kg
Basic dynamic load rating (C) - 1140 kN
Basic static load rating (C0) - 1680 kN
(Grease) Lubrication Speed - 1 100 r/min
(Oil) Lubrication Speed - 1 400 r/min
Tags : NSK , 280x500x80
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