Bearing 7920C (NTN)

Angular contact ball bearings 7920C

Bearing number : 7920C

Size (mm) : 100x140x20

Brand : NTN

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in NTN catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - 26 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

Weight - 0,778 Kg

Basic dynamic load rating (C) - 53 kN

Basic static load rating (C0) - 58,5 kN

(Grease) Lubrication Speed - 6 900 r/min

(Oil) Lubrication Speed - 9 100 r/min

Calculation factor (f0) - 16,5

Designation

Bore Dia, mm

Outer Dia, mm: