Unit

Shaft Dia

h

a

e

b

S2

S1

g

w

Bi

n

Bolt Size

inch

1 1/2

1 15/16

7 1/4

5 13/32

2 1/8

25/32

43/64

45/64

3 15/16

1.9370

0.7480

M14

mm

38.1

49.2

184

137.3

53.9

20

17

18

100

49.2

19

1/2