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Bearing number : 51128X
Size (mm) : 140x180x31
Brand : NSK
Bore Diameter (mm) : 140
Outer Diameter (mm) : 180
Width (mm) : 31
d - 140 mm
D - 180 mm
T - 31 mm
d1 - 178 mm
r min. - 1 mm
D1 - 142 mm
da min. - 164 mm
Da max. - 156 mm
ra max. - 1 mm
Weight - 1,83 Kg
Basic dynamic load rating (C) - 107 kN
Basic static load rating (C0) - 375 kN
(Grease) Lubrication Speed - 1300 r/min
(Oil) Lubrication Speed - 2000 r/min