Recommend     grade

                                 Dimension(mm)

d

T

L

S

I

R

α°

r

YG15C YG18C YG20C YG22C YG25C

2

10

12

1

5

3.4

16

16

2.5

8

4.6

16

16

4

8

5.4

16

16

5

8

6.4

10

12

2

5

6.4

16

16

5

8

4

25

25

3

5

12.5

5

8.4

22

22

5.5

11

9.4

22

22

8

11

8

25

25

4.5

5

12.5

5

8

30

30

6

5

15

5

0.5

10

30

30

10

3

15

6

14

36

35

13

3