コンテンツへスキップ
| リングサイズ |
内径 |
内周 |
| イギリス / オーストラリア |
アメリカ / カナダ |
MM |
インチ |
MM |
インチ |
| 1つの |
1/2 |
11.95 |
0.47 |
37.54 |
1.49 |
| A 1/2 |
3/4 |
12.18 |
0.48 |
38.26 |
1.51 |
| B |
1 |
12.37 |
0.49 |
38.86 |
1.53 |
| B 1/2 |
1 1/4 |
12.6 |
0.50 |
39.58 |
1.56 |
| ℃ |
1 1/2 |
12.78 |
0.50 |
40.15 |
1.58 |
| C 1/2 |
1 3/4 |
13 |
0.51 |
40.84 |
1.61 |
| D |
2 |
13.21 |
0.52 |
41.5 |
1.63 |
| D 1/2 |
2 1/4 |
13.41 |
0.53 |
42.13 |
1.66 |
| E |
2 1/2 |
13.61 |
0.54 |
42.76 |
1.68 |
| E 1/2 |
2 3/4 |
13.83 |
0.54 |
43.45 |
1.71 |
| F |
3 |
14.05 |
0.55 |
44.14 |
1.74 |
| F 1/2 |
3 1/8 |
14.15 |
0.56 |
44.45 |
1.75 |
| F 3/4 |
3 1/4 |
14.25 |
0.56 |
44.77 |
1.76 |
| G |
3 3/8 |
14.36 |
0.57 |
45.11 |
1.77 |
| G 1/4 |
3 1/2 |
14.45 |
0.57 |
45.4 |
1.79 |
| G 1/2 |
3 5/8 |
14.56 |
0.57 |
45.74 |
1.8 |
| H |
3 3/4 |
14.65 |
0.58 |
46.02 |
1.81 |
| H 1/2 |
4 |
14.86 |
0.59 |
46.68 |
1.84 |
| 私 |
4 1/4 |
15.04 |
0.59 |
47.25 |
1.86 |
| I 1/2 |
4 1/2 |
15.27 |
0.60 |
47.97 |
1.89 |
| J |
4 5/8 |
15.4 |
0.61 |
48.38 |
1.9 |
| J 1/4 |
4 3/4 |
15.53 |
0.61 |
48.79 |
1.92 |
| J 1/2 |
5 |
15.7 |
0.62 |
49.32 |
1.94 |
| K |
5 1/8 |
15.8 |
0.62 |
49.64 |
1.95 |
| K 1/4 |
5 1/4 |
15.9 |
0.63 |
49.95 |
1.97 |
| K 1/2 |
5 3/8 |
16 |
0.63 |
50.27 |
1.98 |
| L |
5 1/2 |
16.1 |
0.63 |
50.58 |
1.99 |
| L 1/4 |
5 3/4 |
16.3 |
0.64 |
51.21 |
2.02 |
| L 1/2 |
5 7/8 |
16.41 |
0.65 |
51.55 |
2.03 |
| M |
6 |
16.51 |
0.65 |
51.87 |
2.04 |
| M 1/2 |
6 1/4 |
16.71 |
0.66 |
52.5 |
2.07 |
| N |
6 1/2 |
16.92 |
0.67 |
53.16 |
2.09 |
| N 1/2 |
6 3/4 |
17.13 |
0.67 |
53.82 |
2.12 |
| O |
7 |
17.35 |
0.68 |
54.51 |
2.15 |
| O 1/2 |
7 1/4 |
17.45 |
0.69 |
54.82 |
2.16 |
| P |
7 1/2 |
17.75 |
0.70 |
55.76 |
2.2 |
| P 1/2 |
7 3/4 |
17.97 |
0.71 |
56.45 |
2.22 |
| Q |
8 |
18.19 |
0.72 |
57.15 |
2.25 |
| Q 1/2 |
8 1/4 |
18.35 |
0.72 |
57.65 |
2.27 |
| Q 3/4 |
8 1/2 |
18.53 |
0.73 |
58.21 |
2.29 |
| R |
8 5/8 |
18.61 |
0.73 |
58.47 |
2.3 |
| R 1/4 |
8 3/4 |
18.69 |
0.74 |
58.72 |
2.31 |
| R 1/2 |
8 7/8 |
18.8 |
0.74 |
59.06 |
2.32 |
| R 3/4 |
9 |
18.89 |
0.75 |
59.34 |
2.35 |
| S |
9 1/8 |
19.1 |
0.75 |
60 |
2.36 |
| S 1/4 |
9 1/4 |
19.22 |
0.76 |
60.38 |
2.38 |
| S 1/2 |
9 3/8 |
19.31 |
0.76 |
60.66 |
2.39 |
| S 3/4 |
9 1/2 |
19.41 |
0.76 |
60.98 |
2.4 |
| T |
9 5/8 |
19.51 |
0.77 |
61.29 |
2.41 |
| T 1/4 |
9 3/4 |
19.62 |
0.77 |
61.64 |
2.43 |
| T 1/2 |
10 |
19.84 |
0.78 |
62.33 |
2.45 |
| U |
10 1/4 |
20.02 |
0.79 |
62.89 |
2.48 |
| U 1/2 |
10 1/2 |
20.2 |
0.80 |
63.46 |
2.5 |
| V |
10 5/8 |
20.32 |
0.80 |
63.84 |
2.51 |
| V 1/4 |
10 3/4 |
20.44 |
0.81 |
64.21 |
2.53 |
| V 1/2 |
11 |
20.68 |
0.81 |
64.97 |
2.56 |
| W |
11 1/8 |
20.76 |
0.82 |
65.22 |
2.57 |
| W 1/4 |
11 1/4 |
20.85 |
0.82 |
65.5 |
2.58 |
| W 1/2 |
11 3/8 |
20.94 |
0.82 |
65.78 |
2.59 |
| W 3/4 |
11 1/2 |
21.08 |
0.83 |
66.22 |
2.61 |
| X |
11 5/8 |
21.18 |
0.83 |
66.54 |
2.62 |
| X 1/4 |
11 3/4 |
21.24 |
0.84 |
66.73 |
2.63 |
| X 1/2 |
11 7/8 |
21.3 |
0.84 |
66.92 |
2.64 |
| Y |
12 |
21.49 |
0.85 |
67.51 |
2.66 |
| Y 1/2 |
12 1/4 |
21.69 |
0.85 |
68.14 |
2.68 |
| Z |
12 1/2 |
21.89 |
0.86 |
68.77 |
2.71 |