Bearing 7920 C (NSK)

Angular contact ball bearings 7920 C

Bearing number : 7920 C

Size (mm) : 100x140x20

Brand : NSK

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in NSK catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

C - 20 mm

a - 26,1 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

da min. - 107 mm

Da max. - 133 mm

ra max. - 1 mm

Weight - 0,794 Kg

Basic dynamic load rating (C) - 50 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 6 700 r/min

(Oil) Lubrication Speed - 9 000 r/min

Calculation factor (f0) - 16,5

Designation

Bore Dia, mm

Outer Dia, mm: