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Bearing B640-2

NSK B640-2 bearing

Details

Deep groove ball bearings B640-2

Bearing number : B640-2

Size (mm) : 640x740x38

Brand : NSK

Bore Diameter (mm) : 640

Outer Diameter (mm) : 740

Width (mm) : 38

Bearing dimensions and specification in NSK catalogue:

d - 640 mm

D - 740 mm

B - 38 mm

C - 38 mm

r min. - 2,1 mm

da min. - 662 mm

Da max. - 714 mm

ra max. - 2 mm

Weight - 26,8 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 535 kN

Calculation factor (f0) - 17,9

Bearing B640-2

Online Message

NSK B640-2 bearing Company information

NSK B640-2 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NSK B640-2 bearing can ensure high quality for more than 80% raw material of NSK B640-2 bearing provided by the steel plant.Explorer series bearing of NSK B640-2 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NSK B640-2 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NSK B640-2 bearing Related News

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