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ABIS Miniature and Precision Ball Bearings

With bores of 0.6 to 90mm and precision grades to ABEC 7

Bearing Selector

Inch/Metric Bearing
Tolerance:
Desired Bore
Desired Outer Diameter
Material
Type
Closure

Extra Thin Open Ball Bearings - ET, ER

Metric Series

 

Bore

Ø

(d)

Outer

Ø

(D)

Open Width (B)

Shield/

Seal Width (B1)

Radius (rs - min)

Open Part No

Load Rating Cr(N)

Load Rating Cor(N)

Max Speed Grease (x1000 rpm)

Max Speed Oil (x1000 rpm)

Cage Type

15

20

3.5

0.15

ET2015

942

582

22

26

W

15

21

3.5

0.15

ET2115

939

581

22

26

W

16

22

4

0.15

ET2216

968

619

20

24

W

16

23

4.5

4.5

0.15

ET2316

968

619

20

24

W

18

24

4

0.15

ET2418

988

654

18

21

W

20

25

4

4

0.15

ET2520

1011

691

17

20

W

Bearings also available with single shield or seal: suffix ZS or TS
Bearings also available with stainless material: suffix S

 

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