contact us page

7304AWDB

Matched Angular Contact Ball Bearings

Matched Angular Contact Ball Bearings

Product Information

Designations

7304AWDB

Boundary Dimensions

d	20	mm
D	52	mm
r (min.）	1.1	mm
r1 (min.)	0.6	mm

Basic Load Ratings

C_r	33500	N	Basic dynamic load rating
C_0r	20800	N	Basic static load rating

Speeds

Grease	8000	min-1
Oil	11000	min-1

Dimensions

a0

35.8

mm

Abutment and Fillet Dimensions

da (min.)	27	mm
Db(max.)	47	mm
ra (min.)	1	mm
rb (max.)	0.6	mm

Calculation factors

Additional information

Mass

(approx.)

0.292

kg