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7220BWDB

Matched Angular Contact Ball Bearings

Matched Angular Contact Ball Bearings

Product Information

Designations

7220BWDB

Boundary Dimensions

d	100	mm
D	180	mm
r (min.）	2.1	mm
r1 (min.)	1.1	mm

Basic Load Ratings

C_r	233000	N	Basic dynamic load rating
C_0r	229000	N	Basic static load rating

Speeds

Grease	1800	min-1
Oil	2400	min-1

Dimensions

a0

151.5

mm

Abutment and Fillet Dimensions

da (min.)	112	mm
Db(max.)	173	mm
ra (min.)	2	mm
rb (max.)	1	mm

Calculation factors

Additional information

Mass

(approx.)

6.56

kg