NSK 7220B bearing

Bearing 7220 B

7220B NSK bearing,

NSK 7220B bearing, Size: 100x180x34. NSK 7220B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7220 B

Bearing number : 7220 B

Size (mm) : 100x180x34

Brand : NSK

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 34

Bearing dimensions and specification in NSK catalogue:

d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

a - 75,7 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 112 mm

Da max. - 168 mm

ra max. - 2 mm

Weight - 3,28 Kg

Basic dynamic load rating (C) - 130 kN

Basic static load rating (C0) - 114 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 3 800 r/min