Oリング N規格の寸法表

Oリング(オーリング)N規格の寸法表は、以下のとおりです。N規格は、線径(Oリングの太さ)5.0mmのOリングをシリーズ化した寸法規格で、主として真空装置に用いられています。溝寸法については、N規格の詳細からご確認ください。

規格の詳細(溝寸法)
規格の一覧(早見表)

呼び番号 線径(太さ) 内径 外径 同一規格寸法
N55.05.015.0-
N65.06.016.0-
N75.07.017.0-
N85.08.018.0-
N95.09.019.0-
N105.010.020.0-
N115.011.021.0-
N125.012.022.0-
N135.013.023.0-
N155.015.025.0NW10
N165.016.026.0-
N185.018.028.0NW16
N205.020.030.0-
N235.023.033.0-
N255.025.035.0-
N285.028.038.0NW25
N305.030.040.0-
N325.032.042.0-
N335.033.043.0-
N355.035.045.0-
N385.038.048.0-
N405.040.050.0-
N425.042.052.0NW40
N435.043.053.0-
N455.045.055.0-
N485.048.058.0-
N505.050.060.0-
N555.055.065.0NW50
N605.060.070.0-
N655.065.075.0-
N705.070.080.0-
N755.075.085.0NW63
N805.080.090.0-
N855.085.095.0-
N885.088.098.0NW80
N905.090.0100.0-
N955.095.0105.0-
N1005.0100.0110.0-
N1055.0105.0115.0-
N1085.0108.0118.0NW100
N1105.0110.0120.0-
N1155.0115.0125.0-
N1205.0120.0130.0-
N1255.0125.0135.0-
N1305.0130.0140.0-
N1325.0132.0142.0NW125
N1355.0135.0145.0-
N1405.0140.0150.0-
N1455.0145.0155.0-
N1505.0150.0160.0-
N1555.0155.0165.0-
N1585.0158.0168.0NW160
N1605.0160.0170.0-
N1655.0165.0175.0-
N1705.0170.0180.0-
N1755.0175.0185.0-
N1805.0180.0190.0-
N1855.0185.0195.0-
N1905.0190.0200.0-
N1955.0195.0205.0-
N2005.0200.0210.0-
N2055.0205.0215.0-
N2105.0210.0220.0-
N2155.0215.0225.0-
N2185.0218.0228.0NW200
N2205.0220.0230.0-
N2255.0225.0235.0-
N2305.0230.0240.0-
N2355.0235.0245.0-
N2405.0240.0250.0-
N2455.0245.0255.0-
N2505.0250.0260.0-
N2555.0255.0265.0-
N2605.0260.0270.0-
N2655.0265.0275.0NW250
N2705.0270.0280.0-
N2755.0275.0285.0-
N2805.0280.0290.0-
N2855.0285.0295.0-
N2905.0290.0300.0-
N2955.0295.0305.0-
N3005.0300.0310.0-
N3105.0310.0320.0-
N3205.0320.0330.0-
N3305.0330.0340.0-
N3405.0340.0350.0-
N3505.0350.0360.0-
N3605.0360.0370.0-
N3705.0370.0380.0-
N3805.0380.0390.0-
N3905.0390.0400.0-
N4005.0400.0410.0-
N4105.0410.0420.0-
N4205.0420.0430.0-
N4305.0430.0440.0-
N4405.0440.0450.0-
N4505.0450.0460.0-
N4605.0460.0470.0-
N4705.0470.0480.0-
N4805.0480.0490.0-
N4905.0490.0500.0-
N5005.0500.0510.0-