Bearing 7220B (NACHI)

Angular contact ball bearings 7220B

Bearing number : 7220B

Size (mm) : 100x180x34

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 34

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

Angle (α) - 40 °

a - 41.8 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

da min. - 112 mm

Da max. - 168 mm

ra max. - 2 mm

Weight - 3.32 Kg

Basic dynamic load rating (C) - 135 kN

Basic static load rating (C0) - 118 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: