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KOYO 7920C bearing

Bearing 7920C

The name 'Koyo' is immediately associated with the word 'bearing'. This is the website for JTEKT's Koyo bearing brand. Here, you will find product information and case studies relating to bearings and oil seals.

Angular contact ball bearing 7920C

Bearing number : 7920C

Size (mm) : 100x140x20

Brand : KOYO

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in KOYO catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

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 - 0.773 Kg

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 9200 r/min

Calculation factor (f0) - 16.3

Tags :  KOYO , 100x140x20

Bearing 7920C