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7230BDB

Matched Angular Contact Ball Bearings

Matched Angular Contact Ball Bearings

Product Information

Designations

7230BDB

Boundary Dimensions

d	150	mm
D	270	mm
r (min.）	3	mm
r1 (min.)	1.1	mm

Basic Load Ratings

C_r	400000	N	Basic dynamic load rating
C_0r	510000	N	Basic static load rating

Speeds

Grease	1500	min-1
Oil	2000	min-1

Dimensions

a0

221.2

mm

Abutment and Fillet Dimensions

da (min.)	164	mm
Db(max.)	263	mm
ra (min.)	2.5	mm
rb (max.)	1	mm

Calculation factors

Additional information

Mass

(approx.)

22.4

kg