O-RING (P, 운동용 고정용)

비고)
D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P33.0 0
-0.05
h9,f8
e9
6.0 +0.05
0
H102.51.40.40.052.81.90.48
(0.63)
0.27
(0.37)
-P44.0 0
-0.05
h9,f8
e9
7.0 +0.05
0
H92.51.40.40.053.81.9
22340187P55.0 0
-0.05
h9,f8
e9
8.0 +0.05
0
H92.51.40.40.054.81.9
-P66.0 0
-0.05
h9,f8
e9
9.0 +0.05
0
H92.51.40.40.055.81.9
-P77.0 0
-0.05
h9,f8
e8
10.0 +0.05
0
H92.51.40.40.056.81.9
-P88.0 0
-0.05
h9,f8
e8
11.0 +0.05
0
H92.51.40.40.057.81.9
-P99.0 0
-0.05
h9,f8
e8
12.0 +0.05
0
H92.51.40.40.058.81.9
22340048P1010.0 0
-0.05
h9,f8
e8
13.0 +0.05
0
H92.51.40.40.059.81.9
-P10A10.0 0
-0.06
h9,f8
e8
14.0 +0.06
0
H93.21.80.40.059.82.40.49
(0.74)
0.25
(0.46)
22340052P1111.0 0
-0.06
h9,f8
e8
15.0 +0.06
0
H93.21.80.40.0510.82.4
-P11.211.2 0
-0.06
h9,f8
e8
15.2 +0.06
0
H93.21.80.40.0511.02.4
22340055P1212.0 0
-0.06
h9,f8
e8
16.0 +0.06
0
H93.21.80.40.0511.82.4
-P12.512.5 0
-0.06
h9,f8
e8
16.5 +0.06
0
H93.21.80.40.0512.32.4
22340061P1414.0 0
-0.06
h9,f8
e8
18.0 +0.06
0
H93.21.80.40.0513.82.4
22340064P1515.0 0
-0.06
h9,f8
e8
19.0 +0.06
0
H93.21.80.40.0514.82.4

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
22340068P1616.0 0
-0.06
h9,f8
e8
20.0 +0.06
0
H93.21.80.40.0515.82.40.49
(0.74)
0.25
(0.46)
22340074P1818.0 0
-0.06
h9,f8
e8
22.0 +0.06
0
H93.21.80.40.0517.82.4
22340079P2020.0 0
-0.06
h9,f8
e7
24.0 +0.06
0
H93.21.80.40.0519.82.4
22340082P2121.0 0
-0.06
h9,f8
e8
25.0 +0.06
0
H93.21.80.40.0520.82.4
22340084P2222.0 0
-0.06
h9,f8
e8
26.0 +0.06
0
H93.21.80.40.0521.82.4
-P22A22.0 0
-0.08
h9,f8
e8
28.0 +0.08
0
H94.72.70.70.0821.73.50.60
(0.95)
0.32
(0.65)
-P22.422.4 0
-0.08
h9,f8
e8
28.4 +0.08
0
H94.72.70.70.0822.13.5
22340090P2424.0 0
-0.08
h9,f8
e8
30.0 +0.08
0
H94.72.70.70.0823.73.5
22340092P2525.0 0
-0.08
h9,f8
e8
31.0 +0.08
0
H94.72.70.70.0824.73.5
-P25.525.5 0
-0.08
h9,f8
e8
31.5 +0.08
0
H94.72.70.70.0825.23.5
22340093P2626.0 0
-0.08
h9,f8
e8
32.0 +0.08
0
H94.72.70.70.0825.73.5
22340096P2828.0 0
-0.08
h9,f8
e8
34.0 +0.08
0
H94.72.70.70.0827.73.5
22340098P2929.0 0
-0.08
h9,f8
e8
35.0 +0.08
0
H94.72.70.70.0828.73.5
-P29.529.5 0
-0.08
h9,f8
e8
35.5 +0.08
0
H94.72.70.70.0829.23.5
22340100P3030.0 0
-0.08
h9,f8
e8
36.0 +0.08
0
H94.72.70.70.0829.73.5

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P3131.0 0
-0.08
h9,f8
e7
37.0 +0.08
0
H94.72.70.70.0830.73.50.60
(0.95)
0.32
(0.65)
-P31.531.5 0
-0.08
h9,f8
e7
37.5 +0.08
0
H94.72.70.70.0831.23.5
22340102P3232.0 0
-0.08
h9,f8
e7
38.0 +0.08
0
H94.72.70.70.0831.73.5
22340104P3434.0 0
-0.08
h9,f8
e7
40.0 +0.08
0
H94.72.70.70.0833.73.5
22340106P3535.0 0
-0.08
h9,f8
e7
41.0 +0.08
0
H94.72.70.70.0834.73.5
-P35.535.5 0
-0.08
h9,f8
e7
41.5 +0.08
0
H94.72.70.70.0835.23.5
22340106P3636.0 0
-0.08
h9,f8
e7
42.0 +0.08
0
H94.72.70.70.0835.73.5
22340108P3838.0 0
-0.08
h9,f8
e7
44.0 +0.08
0
H94.72.70.70.0837.73.5
22340109P3939.0 0
-0.08
h9,f8
e7
45.0 +0.08
0
H94.72.70.70.0838.73.5
22340111P4040.0 0
-0.08
h9,f8
e7
46.0 +0.08
0
H94.72.70.70.0839.73.5
-P4141.0 0
-0.08
h9,f8
e7
47.0 +0.08
0
H94.72.70.70.0840.73.5
22340114P4242.0 0
-0.08
h9,f8
e7
48.0 +0.08
0
H94.72.70.70.0841.73.5
22340116P4444.0 0
-0.08
h9,f8
e7
50.0 +0.08
0
H94.72.70.70.0843.73.5
22340118P4545.0 0
-0.08
h9,f8
e7
51.0 +0.08
0
H94.72.70.70.0844.73.5
22340119P4646.0 0
-0.08
h9,f8
e7
52.0 +0.08
0
H94.72.70.70.0845.73.5
-P4848.0 0
-0.08
h9,f8
e7
54.0 +0.08
0
H94.72.70.70.0847.73.5
-P4949.0 0
-0.08
h9,f8
e7
55.0 +0.08
0
H94.72.70.70.0848.73.5
22340125P5050.0 0
-0.08
h9,f8
e7
56.0 +0.08
0
H94.72.70.70.0849.73.5

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P48A48.0 0
-0.10
h9,f8
e8
58.0 +0.10
0
H97.54.60.80.1047.65.70.83
(1.28)
0.47
(0.92)
22340218P50A50.0 0
-0.10
h9,f8
e8
60.0 +0.10
0
H97.54.60.80.1049.65.7
-P5252.0 0
-0.10
h9,f8
e7
62.0 +0.10
0
H97.54.60.80.1051.65.7
-P5353.0 0
-0.10
h9,f8
e7
63.0 +0.10
0
H97.54.60.80.1052.65.7
-P5555.0 0
-0.10
h9,f8
e7
65.0 +0.10
0
H97.54.60.80.1054.65.7
-P5656.0 0
-0.10
h9,f8
e7
66.0 +0.10
0
H97.54.60.80.1055.65.7
-P5858.0 0
-0.10
h9,f8
e7
68.0 +0.10
0
H97.54.60.80.1057.65.7
22340136P6060.0 0
-0.10
h9,f8
e7
70.0 +0.10
0
H97.54.60.80.1059.65.7
-P6262.0 0
-0.10
h9,f8
e7
72.0 +0.10
0
H97.54.60.80.1061.65.7
-P6363.0 0
-0.10
h9,f8
e7
73.0 +0.10
0
H97.54.60.80.1062.65.7
-P6565.0 0
-0.10
h9,f8
e7
75.0 +0.10
0
H97.54.60.80.1064.65.7
-P6767.0 0
-0.10
h9,f8
e7
77.0 +0.10
0
H97.54.60.80.1066.65.7
22340142P7070.0 0
-0.10
h9,f8
e7
80.0 +0.10
0
H97.54.60.80.1069.65.7
-P7171.0 0
-0.10
h9,f8
e7
81.0 +0.10
0
H97.54.60.80.1070.65.7
-P7575.0 0
-0.10
h9,f8
e7
85.0 +0.10
0
H97.54.60.80.1074.65.7
22340147P8080.0 0
-0.10
h9,f8
e7
90.0 +0.10
0
H97.54.60.80.1079.65.7

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P8585.0 0
-0.10
h9,f8
e6
95.0 +0.10
0
H97.54.60.80.1084.65.70.83
(1.28)
0.47
(0.92)
-P9090.0 0
-0.10
h9,f8
e6
100.0 +0.10
0
H97.54.60.889.65.7
-P9595.00
-0.10
h9,f8
e6
105.0 +0.10
0
H97.54.60.894.65.7
-P100100.0 0
-0.10
h9,f8
e6
110.0 +0.10
0
H97.54.60.899.65.7
-P102102.0 0
-0.10
h9,f8
e6
112.0 +0.10
0
H97.54.60.8101.65.7
-P105105.0 0
-0.10
h9,f8
e6
115.0 +0.10
0
H97.54.60.8104.65.7
-P110110.0 0
-0.10
h9,f8
e6
120.0 +0.10
0
H97.54.60.8109.65.7
-P112112.0 0
-0.10
h9,f8
e6
122.0 +0.10
0
H97.54.60.8111.65.7
-P115115.0 0
-0.10
h9,f8
e6
125.0 +0.10
0
H97.54.60.8114.65.7
-P120120.0 0
-0.10
h9,f8
e6
130.0 +0.10
0
H97.54.60.8119.65.7
-P125125.0 0
-0.10
h9,f7135.0 +0.10
0
H97.54.60.8124.65.7
-P130130.0 0
-0.10
h9,f7140.0 +0.10
0
H97.54.60.8129.65.7
-P132132.0 0
-0.10
h9,f7142.0 +0.10
0
H97.54.60.8131.65.7
-P135135.0 0
-0.10
h9,f7145.0 +0.10
0
H97.54.60.8134.65.7
-P140140.0 0
-0.10
h9,f7150.0 +0.10
0
H97.54.60.8139.65.7
-P145145.0 0
-0.10
h9,f7155.0 +0.10
0
H97.54.60.8144.65.7
-P150150.0 0
-0.10
h9,f7160.0 +0.10
0
H97.54.60.8149.65.7

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P150A150.0 0
-0.10
h9,f7165.0 +0.10
0
H9116.90.80.12149.58.41.05
(1.7)
0.65
(1.3)
-P155155.0 0
-0.10
h9,f7170.0 +0.10
0
H9116.90.80.12154.58.4
-P160160.0 0
-0.10
h9,f7175.0 +0.10
0
H9116.90.80.12159.58.4
-P165165.0 0
-0.10
h9,f7180.0 +0.10
0
H9116.90.80.12164.58.4
-P170170.0 0
-0.10
h9,f7185.0 +0.10
0
H9116.90.80.12169.58.4
-P175175.0 0
-0.10
h9,f7190.0 +0.10
0
H8116.90.80.12174.58.4
-P180180.0 0
-0.10
h9,f7195.0 +0.10
0
H8116.90.80.12179.58.4
-P185185.0 0
-0.10
h8,f7200.0 +0.10
0
H8116.90.80.12184.58.4
-P190190.0 0
-0.10
h8,f7205.0 +0.10
0
H8116.90.80.12189.58.4
-P195195.0 0
-0.10
h8,f7210.0 +0.10
0
H8116.90.80.12194.58.4
-P200200.0 0
-0.10
h8,f7215.0 +0.10
0
H8116.90.80.12199.58.4
-P205205.0 0
-0.10
h8,f7220.0 +0.10
0
H8116.90.80.12204.58.4
-P209209.0 0
-0.10
h8,f7224.0 +0.10
0
H8116.90.80.12208.58.4
-P210210.0 0
-0.10
h8,f7225.0 +0.10
0
H8116.90.80.12209.58.4
-P215215.0 0
-0.10
h8,f7230.0 +0.10
0
H8116.90.80.12214.58.4
-P220220.0 0
-0.10
h8,f7235.0 +0.10
0
H8116.90.80.12219.58.4
-P225225.0 0
-0.10
h8,f7240.0 +0.10
0
H8116.90.80.12224.58.4
-P230230.0 0
-0.10
h8,f7245.0 +0.10
0
H8116.90.80.12229.58.4

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P235235.0 0
-0.10
h8,f7250.0 +0.10
0
H8116.90.80.12234.58.41.05
(1.7)
0.65
(1.3)
-P240240.0 0
-0.10
h8,f7255.0 +0.10
0
H8116.90.80.12239.58.4
-P245245.0 0
-0.10
h8,f7260.0 +0.10
0
H8116.90.80.12244.58.4
-P250250.0 0
-0.10
h8,f7265.0 +0.10
0
H8116.90.80.12249.58.4
-P255255.0 0
-0.10
h8,f7270.0 +0.10
0
H8116.90.80.12254.58.4
-P260260.0 0
-0.10
h8,f7275.0 +0.10
0
H8116.90.80.12259.58.4
-P265265.0 0
-0.10
h8,f7280.0 +0.10
0
H8116.90.80.12264.58.4
-P270270.0 0
-0.10
h8,f7285.0 +0.10
0
H8116.90.80.12269.58.4
-P275275.0 0
-0.10
h8,f7290.0 +0.10
0
H8116.90.80.12274.58.4
-P280280.0 0
-0.10
h8,f7295.0 +0.10
0
H8116.90.80.12279.58.4
-P285285.0 0
-0.10
h8,f7300.0 +0.10
0
H8116.90.80.12284.58.4
-P290290.0 0
-0.10
h8,f7305.0 +0.10
0
H8116.90.80.12289.58.4
-P295295.0 0
-0.10
h8,f7310.0 +0.10
0
H8116.90.80.12294.58.4
-P300300.0 0
-0.10
h8,f7315.0 +0.10
0
H8116.90.80.12299.58.4

비고)D7 및 d8 은 기준치수이며, 허용차에 대해서는 특히 규정하지 않는다.

전산번호KS
호칭
번호
홈부의 치수O-Ring
실치수
압축 압착량
운동용
(평면고정용)
d3, d5, d8D4, D6, D7GHr1E
기준d3, d5기준D4, D6
허용차적용공차허용차적용공차+0.25
0
±0.05최대최대내경굵기최대
mm
최소
mm
-P315315.0 0
-0.10
h8,f7330.0 +0.10
0
H8116.90.80.12314.58.41.05
(1.7)
0.65
(1.3)
-P320320.0 0
-0.10
h8,f7335.0 +0.10
0
H8116.90.80.12319.58.4
-P335335.0 0
-0.10
h8,f7350.0 +0.10
0
H8116.90.80.12334.58.4
-P340340.0 0
-0.10
h8,f7355.0 +0.10
0
H8116.90.80.12339.58.4
-P355355.0 0
-0.10
h8,f7370.0 +0.10
0
H8116.90.80.12354.58.4
-P360360.0 0
-0.10
h8,f7375.0 +0.10
0
H8116.90.80.12359.58.4
-P375375.0 0
-0.10
h8,f7390.0 +0.10
0
H8116.90.80.12374.58.4
-P385385.0 0
-0.10
h8,f7400.0 +0.10
0
H8116.90.80.12384.58.4
-P400400.0 0
-0.10
h8,f7415.0 +0.10
0
H8116.90.80.12399.58.4

)

2. E 치수는 K의 최대값과 최소값의 차를 의미하며, 동축도의 2배가 된다.

3. 고정용 평면에서는 내압이 걸리는 경우에는 O링의 바깥 둘레가 홈의 외벽에 밀착하도록 설계하고,

외압이 걸리는 경우에 반대로  O링의 안 둘레가 홈의 내벽에 밀착하도록 설계한다.


비고)

1. KS B 2805의 P3~P400은 운동용, 고정용에 사용하지만, G25~G300은 운동용에는 사용하지 않는다.
P3~P400 이라도 4종 C와 같은 기계적 강도가 작은 재료는 운동용에 사용하지 않는 것이 바람직하다.

2. 참고로 나타내는 치수 공차는 KS B 0401에 따른다.

3. 이규격은 사용압력 210 kg/cm2 의 일반기계에 사용하는 JIS B 2401의 O링을 설치하는
홈부에 사용하며 진공프렌지용 및 저마찰용의 홈부에는 적용하지 않는다.