No.

D_a,

mm

D_b,

mm

Da/Db

A_a/A_b

A_Contact

L_a,

mm

L_b,

mm

1

40

46

0.87

0.76

1256

40

10

2

40

22

1.82

3.31

380

40

10

3

40

16

2.50

6.25

201

40

10