Bearing B277-1 (NSK)

Deep groove ball bearings B277-1

Bearing number : B277-1

Size (mm) : 277x420x65

Brand : NSK

Bore Diameter (mm) : 277

Outer Diameter (mm) : 420

Width (mm) : 65

Bearing dimensions and specification in NSK catalogue:

d - 277 mm

D - 420 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

da min. - 305 mm

Da max. - 395 mm

ra max. - 3 mm

Weight - 31,8 Kg

Basic dynamic load rating (C) - 300 kN

Basic static load rating (C0) - 410 kN

Calculation factor (f0) - 16

Designation

Bore Dia, mm

Outer Dia, mm: