Boundary dimensions(mm)

Mass

Bearing Number

d

D

B

C

d1

dk

rs

r1s

a

Kg

max

min

min

12.7

22.225

19.05

9.525

15.875

18

0.15

0.6

5

0.024

GEWZ12ES

15.875

26.988

23.8

11.913

19.812

23

0.15

0.6

5

0.038

GEWZ15ES

19.05

31.75

28.575

14.275

23.368

27.5

0.3

0.6

5

0.064

GEWZ19ES

22.225

36.513

33.325

16.662

27.178

32

0.3

0.6

5

0.098

GEWZ22ES

25.4

41.275

38.1

19.05

30.988

36.5

0.3