NSK NA5918 bearing

90x125x46

NSK Ball Screws - developed through cutting-edge tribology (friction control technology): from miniature to ultra-large sizes, for machine tools, injection molding machines, and general machinery as well as for use in special environments.



Needle roller bearings NA5918

Bearing number : NA5918

Size (mm) : 90x125x46

Brand : NSK

Bore Diameter (mm) : 90

Outer Diameter (mm) : 125

Width (mm) : 46

Bearing dimensions and specification in NSK catalogue:

d - 90 mm

Fw - 105 mm

D - 125 mm

B - 46 mm

C - 46 mm

r min. - 1,1 mm

da min. - 96,5 mm

Da max. - 118,5 mm

ra max. - 1 mm

Weight - 1,85 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 330 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 4000 r/min

Bearing NA5918

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