 |
|
| 呼び |
内径d
|
外径D |
厚さt
|
歯数 |
基準
寸法 |
許容差 |
基準
寸法 |
許容差 |
基準
寸法 |
許容差 |
|
| 2 |
2.2
|
＋0.2
0 |
4.8
|
0
-0.3 |
0.3 |
±0.025 |
7 |
2.3
|
2.5
|
＋0.2
0 |
5.3 |
0
-0.3 |
0.3 |
±0.025 |
7 |
| 2.6 |
2.8
|
＋0.2
0 |
5.8 |
0
-0.3 |
0.3 |
±0.025 |
7 |
| 3 |
3.2
|
＋0.2
0 |
6.5 |
0
-0.4 |
0.45 |
±0.035 |
7 |
| 4 |
4.3
|
＋0.2
0 |
8.5 |
0
-0.4 |
0.45 |
±0.035 |
8 |
| 5 |
5.3
|
＋0.2
0 |
10 |
0
-0.4 |
0.6 |
±0.04 |
8 |
| 6 |
6.4
|
＋0.2
0 |
11 |
0
-0.5 |
0.6 |
±0.04 |
9 |
| 8 |
8.4
|
＋0.3
0 |
15 |
0
-0.5 |
0.8 |
±0.05 |
9 |
10
|
10.5
|
＋0.4
0 |
18 |
0
-0.5 |
0.9 |
±0.05 |
9 |
| 12 |
12.5
|
＋0.4
0 |
21 |
0
-0.6 |
1 |
±0.055 |
10 |
| 16 |
16.5
|
＋0.4
0 |
26 |
0
-0.6 |
1.2 |
±0.065 |
12 |
| 20 |
21
|
＋0.5
0 |
32 |
0
-0.8 |
1.4 |
±0.07 |
12 |
| 24 |
25
|
＋0.5
0 |
38 |
0
-0.8 |
1.6 |
±0.08 |
14 |
|