Nominal Dia of Rope
Approx
A
B
C*min
D
E
F*min
G
K*min
Q
Cire
ins
mm
5/16
8
1
7/8
22
11/2
38
1/2
13
15/16
33
21/8
52
7.9
5/32
4
13/16
30
3/8
9
11/4
25
17/8
48
9/16
14
21/2
64
13/32
10
1/4
6.3
3/16
4.8
13/8
35
7/16
11
11/8
29
11/16
18
41
27/8
73
15/8
32
25/16
59
21
13/4
45
31/8
79
7/32
5.5
111/16
43
9/ 16
5/8
16
2
215/16
75
37/8
96
11/32
8.7
21/4
56
17
25/8
67
41/4
108
3/4
19
9.5
23/8
60
51
35/8
92
47/8
124
23/4
70
121
102
31/4
83
131
3
76
24
511/16
110
53/4
146
35/16
84
411/16
119
63/8
162
27
39/16
91