Bearing 7980B (NSK)

Angular contact ball bearings 7980B

Bearing number : 7980B

Size (mm) : 400x540x65

Brand : NSK

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 65

Bearing dimensions and specification in NSK catalogue:

d - 400 mm

D - 540 mm

B - 65 mm

C - 65 mm

a - 229,7 mm

r min. - 4 mm

r1 min. - 1,5 mm

Da - 511 mm

ra max. - 3 mm

da - 435 mm

Weight - 42,3 Kg

Basic dynamic load rating (C) - 350 kN

Basic static load rating (C0) - 675 kN

Designation

Bore Dia, mm

Outer Dia, mm: