JIS B 2401 Oリング寸法表 1
運動用Oリング寸法表
| 呼び番号 | 呼び寸法 | 実寸法 |
| ID | OD |
d2 |
d1 |
| P3 | 3 | 6 | 1.9 | ±0.08 | 2.8 | ±0.14 |
| P4 | 4 | 7 | 3.8 | ±0.14 |
| P5 | 5 | 8 | 4.8 | ±0.15 |
| P6 | 6 | 9 | 5.8 | ±0.15 |
| P7 | 7 | 10 | 6.8 | ±0.16 |
| P8 | 8 | 11 | 7.8 | ±0.16 |
| P9 | 9 | 12 | 8.8 | ±0.17 |
| P10 | 10 | 13 | 9.8 | ±0.17 |
| P10A | 10 | 14 | 2.4 | ±0.09 | 9.8 | ±0.17 |
| P11 | 11 | 15 | 10.8 | ±0.18 |
| P11.2 | 11.2 | 15.2 | 11.0 | ±0.18 |
| P12 | 12 | 16 | 11.8 | ±0.19 |
| P12.5 | 12.5 | 16.5 | 12.3 | ±0.19 |
| P14 | 14 | 18 | 13.8 | ±0.19 |
| P15 | 15 | 19 | 14.8 | ±0.20 |
| P16 | 16 | 20 | 15.8 | ±0.20 |
| P18 | 18 | 22 | 17.8 | ±0.21 |
| P20 | 20 | 24 | 19.8 | ±0.22 |
| P21 | 21 | 25 | 20.8 | ±0.23 |
| P22 | 22 | 26 | 21.8 | ±0.24 |
| P22A | 22 | 28 | 3.5 | ±0.10 | 21.7 | ±0.24 |
| P22.4 | 22.4 | 28.4 | 22.1 | ±0.24 |
| P24 | 24 | 30 | 23.7 | ±0.24 |
| P25 | 25 | 31 | 24.7 | ±0.25 |
| P25.5 | 25.5 | 31.5 | 25.2 | ±0.25 |
| P26 | 26 | 32 | 25.7 | ±0.26 |
| P28 | 28 | 34 | 27.7 | ±0.28 |
| P29 |
29 |
35 |
28.7 |
±0.29 |
| P29.5 |
29.5 |
35.5 |
29.2 |
±0.29 |
| P30 |
30 |
36 |
29.7 |
±0.29 |
| P31 |
31 |
37 |
30.7 |
±0.30 |
| P31.5 |
31.5 |
37.5 |
31.2 |
±0.31 |
| P32 |
32 |
38 |
31.7 |
±0.31 |
| P34 |
34 |
40 |
33.7 |
±0.33 |
| P35 |
35 |
41 |
34.7 |
±0.34 |
| P35.5 |
35.5 |
41.5 |
35.2 |
±0.34 |
| P36 |
36 |
42 |
35.7 |
±0.34 |
| P38 |
38 |
44 |
37.7 |
±0.37 |
| P39 |
39 |
45 |
38.7 |
±0.37 |
| P40 |
40 |
46 |
39.7 |
±0.37 |
| P41 |
41 |
47 |
40.7 |
±0.38 |
| P42 |
42 |
48 |
41.7 |
±0.39 |
| P44 |
44 |
50 |
43.7 |
±0.41 |
| P45 |
45 |
51 |
44.7 |
±0.41 |
| P46 |
46 |
52 |
45.7 |
±0.42 |
| P48 |
48 |
54 |
47.7 |
±0.44 |
| P49 |
49 |
55 |
48.7 |
±0.45 |
| P50 |
50 |
56 |
49.7 |
±0.45 |
| P48A |
48 |
58 |
5.7 |
±0.13 |
47.6 |
±0.44 |
| P50A |
50 |
60 |
49.6 |
±0.45 |
| P52 |
52 |
62 |
51.6 |
±0.47 |
| P53 |
53 |
63 |
52.6 |
±0.48 |
| P55 |
55 |
65 |
54.6 |
±0.49 |
| P56 |
56 |
66 |
55.6 |
±0.50 |
| P58 |
58 |
68 |
57.6 |
±0.52 |
| P60 |
60 |
70 |
59.6 |
±0.53 |
| P62 |
62 |
72 |
61.6 |
±0.55 |
| P63 |
63 |
73 |
62.6 |
±0.56 |
| P65 |
65 |
75 |
64.6 |
±0.57 |
| P67 |
67 |
77 |
66.6 |
±0.59 |
| P70 |
70 |
80 |
69.6 |
±0.61 |
| P71 |
71 |
81 |
70.6 |
±0.62 |
| P75 |
75 |
85 |
74.6 |
±0.65 |
| P80 |
80 |
90 |
79.6 |
±0.69 |
| P85 |
85 |
95 |
84.6 |
±0.73 |
| P90 |
90 |
100 |
89.6 |
±0.77 |
| P95 |
95 |
105 |
94.6 |
±0.81 |
| P100 |
100 |
110 |
99.6 |
±0.84 |
| P102 |
102 |
112 |
101.6 |
±0.85 |
| P105 |
105 |
115 |
104.6 |
±0.87 |
| P110 |
110 |
120 |
109.6 |
±0.91 |
| P112 |
112 |
122 |
111.6 |
±0.92 |
| P115 |
115 |
125 |
114.6 |
±0.94 |
| P120 |
120 |
130 |
119.6 |
±0.98 |
| P125 |
125 |
135 |
124.6 |
±1.01 |
| P130 |
130 |
140 |
129.6 |
±1.05 |
| P132 |
132 |
142 |
131.6 |
±1.06 |
| P135 |
135 |
145 |
134.6 |
±1.09 |
| P140 |
140 |
150 |
139.6 |
±1.12 |
| P145 |
145 |
155 |
144.6 |
±1.16 |
| P150 |
150 |
160 |
149.6 |
±1.19 |
| P150A |
150 |
165 |
8.4 |
±0.15 |
149.5 |
±1.19 |
| P155 |
155 |
170 |
154.5 |
±1.23 |
| P160 |
160 |
175 |
159.5 |
±1.26 |
| P165 |
165 |
180 |
164.5 |
±1.30 |
| P170 |
170 |
185 |
169.5 |
±1.33 |
| P175 |
175 |
190 |
174.5 |
±1.37 |
| P180 |
180 |
195 |
179.5 |
±1.40 |
| P185 |
185 |
200 |
184.5 |
±1.44 |
| P190 |
190 |
205 |
189.5 |
±1.48 |
| P195 |
195 |
210 |
194.5 |
±1.51 |
| P200 |
200 |
215 |
199.5 |
±1.55 |
| P205 |
205 |
220 |
204.5 |
±1.58 |
| P209 |
209 |
224 |
208.5 |
±1.61 |
| P210 |
210 |
225 |
209.5 |
±1.62 |
| P215 |
215 |
230 |
214.5 |
±1.65 |
| P220 |
220 |
235 |
219.5 |
±1.68 |
| P225 |
225 |
240 |
224.5 |
±1.71 |
| P230 |
230 |
245 |
229.5 |
±1.75 |
| P235 |
235 |
250 |
234.5 |
±1.78 |
| P240 |
240 |
255 |
239.5 |
±1.81 |
| P245 |
245 |
260 |
244.5 |
±1.84 |
| P250 |
250 |
265 |
249.5 |
±1.88 |
| P255 |
255 |
270 |
254.5 |
±1.91 |
| P260 |
260 |
275 |
259.5 |
±1.94 |
| P265 |
265 |
280 |
264.5 |
±1.97 |
| P270 |
270 |
285 |
269.5 |
±2.01 |
| P275 |
275 |
290 |
274.5 |
±2.04 |
| P280 |
280 |
295 |
279.5 |
±2.07 |
| P285 |
285 |
300 |
284.5 |
±2.10 |
| P290 |
290 |
305 |
289.5 |
±2.14 |
| P295 |
295 |
310 |
294.5 |
±2.17 |
| P300 |
300 |
315 |
299.5 |
±2.20 |
| P315 |
315 |
330 |
314.5 |
±2.30 |
| P320 |
320 |
335 |
319.5 |
±2.33 |
| P335 |
335 |
350 |
334.5 |
±2.42 |
| P340 |
340 |
355 |
339.5 |
±2.45 |
| P355 |
355 |
370 |
354.5 |
±2.54 |
| P360 |
360 |
375 |
359.5 |
±2.57 |
| P375 |
375 |
390 |
374.5 |
±2.67 |
| P385 |
385 |
400 |
384.5 |
±2.73 |
| P400 |
400 |
415 |
399.5 |
±2.82 |