Japan Standard-Fine Pitch A2 (Asan angle 60°) |
Specifications |
Tooth pitch (P) |
Outer diameter (D) |
Rolling diameter |
||
Maximum |
Minimum |
Max |
Minimum |
||
M4.0 |
0.50 |
3.97 |
3.86 |
3.62 |
3.58 |
M4.5 |
0.50 |
4.47 |
4.36 |
4.12 |
4.08 |
M5.0 |
0.50 |
4.97 |
4.86 |
4.62 |
4.58 |
M6.0 |
0.75 |
5.97 |
5.85 |
5.45 |
5.41 |
M7.0 |
0.75 |
6.97 |
6.85 |
6.45 |
6.41 |
M8.0 |
1.00 |
7.97 |
7.83 |
7.29 |
7.24 |
M9.0 |
1.00 |
8.97 |
8.83 |
8.29 |
2.24 |
M10 |
1.25 |
9.96 |
9.81 |
9.12 |
9.07 |
M10 |
1.00 |
9.97 |
9.82 |
9.28 |
9.23 |
M12 |
1.25 |
11.97 |
11.76 |
11.12 |
11.07 |
M12 |
1.50 |
11.96 |
11.79 |
10.95 |
10.89 |
M14 |
1.50 |
13.96 |
13.79 |
13.95 |
12.89 |
M16 |
1.50 |
15.96 |
15.79 |
14.95 |
14.89 |
M18 |
2.00 |
17.95 |
17.65 |
16.62 |
16.54 |
M18 |
1.50 |
17.95 |
17.78 |
16.93 |
16.86 |
M20 |
2.00 |
19.95 |
19.65 |
18.62 |
18.54 |
M20 |
1.50 |
19.95 |
19.78 |
18.92 |
18.85 |
M22 |
1.50 |
21.95 |
21.78 |
20.92 |
20.85 |
M24 |
1.50 |
23.95 |
23.78 |
22.92 |
22.85 |
M26 |
1.50 |
25.95 |
25.78 |
24.93 |
24.85 |
M27 |
1.50 |
26.95 |
26.78 |
25.93 |
25.85 |
M28 |
1.50 |
27.95 |
27.78 |
26.93 |
26.85 |
M30 |
1.50 |
29.95 |
29.75 |
28.93 |
28.85 |