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7308BWDB

Matched Angular Contact Ball Bearings

Matched Angular Contact Ball Bearings

Product Information

Designations

7308BWDB

Boundary Dimensions

d	40	mm
D	90	mm
r (min.）	1.5	mm
r1 (min.)	1	mm

Basic Load Ratings

C_r	80000	N	Basic dynamic load rating
C_0r	60500	N	Basic static load rating

Speeds

Grease	4000	min-1
Oil	5300	min-1

Dimensions

a0

77.5

mm

Abutment and Fillet Dimensions

da (min.)	49	mm
Db(max.)	84	mm
ra (min.)	1.5	mm
rb (max.)	1	mm

Calculation factors

Additional information

Mass

(approx.)

1.296

kg