P
|
Pitch |
ds
|
max |
min |
R
|
Ref. |
k
|
max |
min |
c
|
max |
min |
dk
|
max |
M
|
tol. ±0.8 |
L≤22.23 |
L≥25.4 |
n
|
≈ |
d1
|
min |
L1
|
L≤22.23 |
L=25.4~28.58 |
L≥31.75 |
r
|
max |
b
|
L≤125 |
125<L≤200 |
L>200 |
|
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
5.48 |
6.48 |
8.58 |
10.58 |
12.7 |
14.2 |
4.52 |
5.52 |
7.42 |
9.42 |
11.3 |
13.3 |
8.8 |
10.7 |
12.5 |
15.5 |
19 |
21.9 |
3.1 |
3.6 |
4.8 |
5.8 |
6.8 |
7.9 |
2.5 |
3 |
4 |
5 |
6 |
7 |
1.8 |
1.9 |
2.2 |
2.5 |
2.8 |
3.3 |
1 |
1.1 |
1.2 |
1.5 |
1.8 |
2.1 |
11.8 |
14.2 |
18 |
22.3 |
26.6 |
30.5 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
9 |
10 |
12 |
12 |
14 |
16 |
5.5 |
6.7 |
8.7 |
10.8 |
12.8 |
14.9 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
10.4 |
10.4 |
10.4 |
10.4 |
10.4 |
10.4 |
15.1 |
15.1 |
15.1 |
15.1 |
15.1 |
15.1 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
16 |
18 |
22 |
26 |
30 |
34 |
22 |
24 |
28 |
32 |
36 |
40 |
35 |
37 |
41 |
45 |
49 |
53 |
|