Bearing B390-2 (NSK)

Deep groove ball bearings B390-2

Bearing number : B390-2

Size (mm) : 390x490x46

Brand : NSK

Bore Diameter (mm) : 390

Outer Diameter (mm) : 490

Width (mm) : 46

Bearing dimensions and specification in NSK catalogue:

d - 390 mm

D - 490 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

da min. - 418 mm

Da max. - 469 mm

ra max. - 2 mm

Weight - 20 Kg

Basic dynamic load rating (C) - 236 kN

Basic static load rating (C0) - 375 kN

Calculation factor (f0) - 17,2

Designation

Bore Dia, mm

Outer Dia, mm: