NSK NJ230EM bearing

150x270x45

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.



Cylindrical roller bearings NJ230EM

Bearing number : NJ230EM

Size (mm) : 150x270x45

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

Fw - 182 mm

D - 270 mm

B - 45 mm

C - 45 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 163 mm

Da max. - 257 mm

db max. - 177 mm

db min - 163 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

S - 1,5 mm

Db max - 257 mm

Weight - 11,9 Kg

Basic dynamic load rating (C) - 450 kN

Basic static load rating (C0) - 595 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2800 r/min

Bearing NJ230EM

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Contact Details

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Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]