内周
(mm) |
直径
(mm) |
日本 |
ISO
JIS |
欧州 |
米国 |
英国 |
40.8 |
13 |
1.2 |
41 |
1 |
1.5 |
C |
41.9 |
|
2.1 |
42 |
2 |
2.0 |
D |
42.9 |
|
3.1 |
43 |
3 |
2.5 |
E |
44.0 |
14 |
4.0 |
44 |
4 |
3.0 |
F |
45.0 |
|
5.0 |
45 |
5 |
3.5 |
G |
46.1 |
|
5.9 |
46 |
6 |
47.1 |
15 |
6.9 |
47 |
7 |
4.0 |
H |
48.2 |
|
7.8 |
48 |
8 |
4.5 |
I |
49.2 |
|
8.8 |
49 |
9 |
5.0 |
J |
50.3 |
16 |
9.7 |
50 |
10 |
5.5 |
K |
51.3 |
|
10.7 |
51 |
11 |
6.0 |
L |
52.4 |
|
11.7 |
52 |
12 |
6.5 |
M |
53.4 |
17 |
12.6 |
53 |
13 |
7.0 |
N |
54.5 |
|
13.6 |
54 |
14 |
7.5 |
O |
55.5 |
|
14.5 |
55 |
15 |
8.0 |
P |
56.6 |
18 |
15.5 |
56 |
16 |
8.5 |
Q |
57.6 |
|
16.4 |
57 |
17 |
58.6 |
|
17.4 |
58 |
18 |
9.0 |
R |
59.7 |
19 |
18.3 |
59 |
19 |
9.5 |
S |
60.7 |
|
19.3 |
60 |
20 |
10.0 |
T |
61.8 |
|
20.3 |
61 |
21 |
62.8 |
20 |
21.2 |
62 |
22 |
10.5 |
U |
63.9 |
|
22.2 |
63 |
23 |
11.0 |
V |
64.9 |
|
23.1 |
64 |
24 |
11.5 |
W |
66.0 |
21 |
24.1 |
65 |
25 |
12.0 |
X |
67.0 |
|
25.0 |
66 |
26 |
12.5 |
Y |
68.0 |
|
26.0 |
67 |
27 |
13.0 |
Z |
|
22 |
26.9 |
68 |
28 |
|
|
|
|
27.9 |
69 |
29 |
|
|
|
|
28.8 |
70 |
30 |
|
|
|
23 |
29.8 |
71 |
31 |
|
|
|
|
30.8 |
72 |
32 |
|
|
|
|
31.2 |
73 |
33 |
|
|
|
24 |
32.7 |
74 |
34 |
|
|
|
|
33.6 |
75 |
35 |
|
|
|
|
34.6 |
76 |
36 |
|
|
ISO規格の数値から40を引いたサイズが、ヨーロッパのサイズ
|
|