B640-2 NSK bearing

Bearing B640-2

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

NSK B640-2 Bearing Advantage NSK B640-2 Bearing Package NSK B640-2 Bearing Fast Delivery NSK B640-2 Bearing Service