AN6227規格(Oリングと溝の寸法表)

Oリング(オーリング)AN6227規格とは、以前はJIS W 1516規格と呼ばれていたOリング寸法の旧規格です。MIL規格(軍用規格・アメリカ合衆国)を基にしていることから、インチのミリメートル換算によって切りの悪い寸法で構成されています。尚、全てを世界的にメジャーなAS568規格に呼び替えることが可能で、現在はそちらで表記されることが多くなっています。AN6227規格のOリング、及びAN6227規格のOリングに推奨される溝の寸法は、下表のとおりです。

規格の一覧(早見表)
寸法の選び方(ガイド)
呼び番号 線径
(太さ)
内径 d d
許容差
D D
許容差
G G
許容差
G
片側BR
G
両側BR
H
(±0.05)
R最大
AN6227-11.78±0.072.90±0.133.120/-0.035.97+0.03/02.39+0.25/03.785.261.270.38
AN6227-21.78±0.073.68±0.133.910/-0.036.76+0.03/02.39+0.25/03.785.261.270.38
AN6227-31.78±0.074.47±0.134.700/-0.037.54+0.03/02.39+0.25/03.785.261.270.38
AN6227-41.78±0.075.28±0.135.510/-0.038.36+0.03/02.39+0.25/03.785.261.270.38
AN6227-51.78±0.076.07±0.136.300/-0.039.14+0.03/02.39+0.25/03.785.261.270.38
AN6227-61.78±0.077.65±0.137.870/-0.0310.72+0.03/02.39+0.25/03.785.261.270.38
AN6227-71.78±0.079.25±0.139.470/-0.0312.32+0.03/02.39+0.25/03.785.261.270.38
AN6227-82.62±0.079.19±0.139.470/-0.0514.00+0.05/03.58+0.25/04.656.222.060.38
AN6227-92.62±0.0710.77±0.1311.050/-0.0515.57+0.05/03.58+0.25/04.656.222.060.38
AN6227-102.62±0.0712.37±0.1312.650/-0.0517.17+0.05/03.58+0.25/04.656.222.060.38
AN6227-112.62±0.0713.94±0.1814.220/-0.0518.75+0.05/03.58+0.25/04.656.222.060.38
AN6227-122.62±0.0715.54±0.2315.820/-0.0520.35+0.05/03.58+0.25/04.656.222.060.38
AN6227-132.62±0.0717.12±0.2317.400/-0.0521.92+0.05/03.58+0.25/04.656.222.060.38
AN6227-142.62±0.0718.72±0.2319.000/-0.0523.52+0.05/03.58+0.25/04.656.222.060.38
AN6227-153.53±0.1018.64±0.2519.000/-0.0525.17+0.05/04.78+0.25/05.727.722.820.64
AN6227-163.53±0.1020.22±0.2520.570/-0.0526.75+0.05/04.78+0.25/05.727.722.820.64
AN6227-173.53±0.1021.82±0.2522.170/-0.0528.35+0.05/04.78+0.25/05.727.722.820.64
AN6227-183.53±0.1023.39±0.2523.750/-0.0529.92+0.05/04.78+0.25/05.727.722.820.64
AN6227-193.53±0.1024.99±0.2525.350/-0.0531.52+0.05/04.78+0.25/05.727.722.820.64
AN6227-203.53±0.1026.57±0.2526.920/-0.0533.10+0.05/04.78+0.25/05.727.722.820.64
AN6227-213.53±0.1028.17±0.3028.520/-0.0534.70+0.05/04.78+0.25/05.727.722.820.64
AN6227-223.53±0.1029.74±0.3030.100/-0.0536.27+0.05/04.78+0.25/05.727.722.820.64
AN6227-233.53±0.1031.34±0.3031.700/-0.0537.87+0.05/04.78+0.25/05.727.722.820.64
AN6227-243.53±0.1032.92±0.3033.270/-0.0539.45+0.05/04.78+0.25/05.727.722.820.64
AN6227-253.53±0.1034.52±0.3034.870/-0.0541.05+0.05/04.78+0.25/05.727.722.820.64
AN6227-263.53±0.1036.09±0.3036.450/-0.0542.62+0.05/04.78+0.25/05.727.722.820.64
AN6227-273.53±0.1037.69±0.3838.050/-0.0544.22+0.05/04.78+0.25/05.727.722.820.64
AN6227-285.33±0.1237.46±0.3838.050/-0.0547.50+0.05/07.14+0.25/08.4810.774.320.76
AN6227-295.33±0.1240.64±0.3841.220/-0.0550.67+0.05/07.14+0.25/08.4810.774.320.76
AN6227-305.33±0.1243.82±0.3844.400/-0.0553.85+0.05/07.14+0.25/08.4810.774.320.76
AN6227-315.33±0.1246.99±0.3847.570/-0.0557.02+0.05/07.14+0.25/08.4810.774.320.76
AN6227-325.33±0.1250.16±0.4650.750/-0.0560.20+0.05/07.14+0.25/08.4810.774.320.76
AN6227-335.33±0.1253.34±0.4653.920/-0.0563.37+0.05/07.14+0.25/08.4810.774.320.76
AN6227-345.33±0.1256.52±0.4657.100/-0.0566.55+0.05/07.14+0.25/08.4810.774.320.76
AN6227-355.33±0.1259.69±0.4660.270/-0.0569.72+0.05/07.14+0.25/08.4810.774.320.76
AN6227-365.33±0.1262.86±0.5163.450/-0.0572.90+0.05/07.14+0.25/08.4810.774.320.76
AN6227-375.33±0.1266.04±0.5166.620/-0.0576.07+0.05/07.14+0.25/08.4810.774.320.76
AN6227-385.33±0.1269.22±0.5169.800/-0.0579.25+0.05/07.14+0.25/08.4810.774.320.76
AN6227-395.33±0.1272.39±0.5172.970/-0.0582.42+0.05/07.14+0.25/08.4810.774.320.76
AN6227-405.33±0.1275.56±0.6176.120/-0.0585.57+0.05/07.14+0.25/08.4810.774.320.76
AN6227-415.33±0.1278.74±0.6179.300/-0.0588.75+0.05/07.14+0.25/08.4810.774.320.76
AN6227-425.33±0.1281.92±0.6182.470/-0.0591.92+0.05/07.14+0.25/08.4810.774.320.76
AN6227-435.33±0.1285.09±0.6185.650/-0.0595.10+0.05/07.14+0.25/08.4810.774.320.76
AN6227-445.33±0.1288.26±0.6188.820/-0.0598.27+0.05/07.14+0.25/08.4810.774.320.76
AN6227-455.33±0.1291.44±0.7192.000/-0.05101.45+0.05/07.14+0.25/08.4810.774.320.76
AN6227-465.33±0.1294.62±0.7195.170/-0.05104.62+0.05/07.14+0.25/08.4810.774.320.76
AN6227-475.33±0.1297.79±0.7198.350/-0.05107.80+0.05/07.14+0.25/08.4810.774.320.76
AN6227-485.33±0.12100.96±0.71101.520/-0.05110.97+0.05/07.14+0.25/08.4810.774.320.76
AN6227-495.33±0.12104.14±0.76104.700/-0.05114.15+0.05/07.14+0.25/08.4810.774.320.76
AN6227-505.33±0.12107.32±0.76107.870/-0.05117.32+0.05/07.14+0.25/08.4810.774.320.76
AN6227-515.33±0.12110.49±0.76111.050/-0.05120.50+0.05/07.14+0.25/08.4810.774.320.76
AN6227-525.33±0.12113.66±0.76114.220/-0.05123.67+0.05/07.14+0.25/08.4810.774.320.76
AN6227-886.98±0.15113.66±0.84114.220/-0.08126.34+0.08/09.52+0.25/011.1814.635.740.76
AN6227-536.98±0.15116.84±0.84117.400/-0.08129.51+0.08/09.52+0.25/011.1814.635.740.76
AN6227-546.98±0.15120.02±0.84120.570/-0.08132.69+0.08/09.52+0.25/011.1814.635.740.76
AN6227-556.98±0.15123.19±0.84123.750/-0.08135.86+0.08/09.52+0.25/011.1814.635.740.76
AN6227-566.98±0.15126.36±0.94126.920/-0.08139.04+0.08/09.52+0.25/011.1814.635.740.76
AN6227-576.98±0.15129.54±0.94130.100/-0.08142.21+0.08/09.52+0.25/011.1814.635.740.76
AN6227-586.98±0.15132.72±0.94133.290/-0.08145.39+0.08/09.52+0.25/011.1814.635.740.76
AN6227-596.98±0.15135.89±0.94136.450/-0.08148.56+0.08/09.52+0.25/011.1814.635.740.76
AN6227-606.98±0.15139.06±0.94139.620/-0.08151.74+0.08/09.52+0.25/011.1814.635.740.76
AN6227-616.98±0.15142.24±0.94142.800/-0.08154.91+0.08/09.52+0.25/011.1814.635.740.76
AN6227-626.98±0.15145.42±0.94145.970/-0.08158.09+0.08/09.52+0.25/011.1814.635.740.76
AN6227-636.98±0.15148.59±0.94149.150/-0.08161.26+0.08/09.52+0.25/011.1814.635.740.76
AN6227-646.98±0.15151.76±0.94152.320/-0.08164.44+0.08/09.52+0.25/011.1814.635.740.76
AN6227-656.98±0.15158.12±1.02158.670/-0.08170.79+0.08/09.52+0.25/011.1814.635.740.76
AN6227-666.98±0.15164.46±1.02165.020/-0.08177.14+0.08/09.52+0.25/011.1814.635.740.76
AN6227-676.98±0.15170.82±1.02171.370/-0.08183.49+0.08/09.52+0.25/011.1814.635.740.76
AN6227-686.98±0.15177.16±1.02177.720/-0.08189.84+0.08/09.52+0.25/011.1814.635.740.76
AN6227-696.98±0.15183.52±1.14184.070/-0.08196.19+0.08/09.52+0.25/011.1814.635.740.76
AN6227-706.98±0.15189.86±1.14190.420/-0.08202.54+0.08/09.52+0.25/011.1814.635.740.76
AN6227-716.98±0.15196.22±1.14196.770/-0.08208.89+0.08/09.52+0.25/011.1814.635.740.76
AN6227-726.98±0.15202.56±1.14203.120/-0.08215.24+0.08/09.52+0.25/011.1814.635.740.76
AN6227-736.98±0.15215.26±1.40215.820/-0.08227.94+0.08/09.52+0.25/011.1814.635.740.76
AN6227-746.98±0.15227.96±1.40228.520/-0.08240.64+0.08/09.52+0.25/011.1814.635.740.76
AN6227-756.98±0.15240.66±1.40241.220/-0.08253.34+0.08/09.52+0.25/011.1814.635.740.76
AN6227-766.98±0.15253.36±1.40253.920/-0.08266.04+0.08/09.52+0.25/011.1814.635.740.76
AN6227-776.98±0.15266.06±1.52266.620/-0.08278.78+0.08/09.52+0.25/011.1814.635.740.76
AN6227-786.98±0.15278.76±1.52279.320/-0.08291.44+0.08/09.52+0.25/011.1814.635.740.76
AN6227-796.98±0.15291.46±1.52292.020/-0.08304.14+0.08/09.52+0.25/011.1814.635.740.76
AN6227-806.98±0.15304.16±1.52304.720/-0.08316.84+0.08/09.52+0.25/011.1814.635.740.76
AN6227-816.98±0.15316.86±1.52317.420/-0.08329.54+0.08/09.52+0.25/011.1814.635.740.76
AN6227-826.98±0.15329.56±1.52330.120/-0.08342.24+0.08/09.52+0.25/011.1814.635.740.76
AN6227-836.98±0.15342.26±1.78342.820/-0.08354.94+0.08/09.52+0.25/011.1814.635.740.76
AN6227-846.98±0.15354.96±1.78355.520/-0.08367.64+0.08/09.52+0.25/011.1814.635.740.76
AN6227-856.98±0.15367.66±1.78368.220/-0.08380.34+0.08/09.52+0.25/011.1814.635.740.76
AN6227-866.98±0.15380.36±1.78380.920/-0.08393.04+0.08/09.52+0.25/011.1814.635.740.76
AN6227-876.98±0.15393.06±1.78393.620/-0.08405.74+0.08/09.52+0.25/011.1814.635.740.76

※ 溝寸法は参考値です。