中文国产成人精品久久-亚洲性生活免费视频-国产资源精品-成人久久18免费-日韩2020狼一二三-国语对白精品视

文章詳情

O形圈推薦溝槽設計

日期:2025-06-17 15:48
瀏覽次數:17182
摘要:
一、概述:O形圈推薦溝槽設計
1.特點:O形密封圈由于它制造費用低及使用方便,因而被廣泛應用在各種動、靜密封場合。
2.O形圈標準一覽表
標準O形圈截面直徑W
美國標準AS5681.78 2.62 3.53 5.33 7.00
英國標準 BS 1516
日本標準JISB24011.9 2.4 3.1 3.5 5.7 8.4
**標準 ISO 3601/11.8 2.65 3.55 5.30 7.00
德國標準 DIN 3771/1
中國標準GB3452.1
優先的米制尺寸1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.07.08.010.0 12.0
美國標準 AS 568(900系列)1.02 1.42 1.63 1.83 1.98 2.08 2.212.462.953.00

3.密封機理:
O形密封圈是一種自動雙向作用密封元件。安裝時其徑向和軸向方面的預壓縮賦與O形密封圈自身的初始密封能力。它隨系統壓力的提高而增大。
4.性能參數
 靜態密封動態密封
工作壓力無擋圈時,*高可達20MPa無擋圈時,*高可達5MPa
有擋圈時,*高可達40MPa有擋圈時,較高壓力。
用特殊擋圈時,*高可200MPa 
運動速度*大往復速度可達0.5m/s,*大旋轉速度可達2.0m/s。
溫度一般場合:-30℃~+110℃;特殊橡膠:-60℃~+250℃;旋轉場合:-30℃~+80℃
介質見《材料特性》
二、O形圈內徑和截徑公差:
O形圈內徑和截徑公差:

   
 
 
 O形圈內徑D1公差
 ±公差d1±公差d1±公差d1±公差d1±公差
≤2.50.1342.50.487.50.751801.413652.62
4.50.1443.70.41900.771851.443752.68
6.30.15450.4292.50.791901.483872.76
8.50.1646.20.43950.811951.514002.84
100.1747.50.4497.50.832001.554122.91
11.20.1848.70.451000.842061.594252.99
140.19500.461030.872121.634373.07
160.251.50.471060.892181.674503.15
180.21530.481090.912241.714623.22
200.2254.50.51120.932301.754753.3
21.20.23560.511150.952361.794873.37
23.60.24580.521180.972431.835003.45
250.25600.5412212501.885153.54
26.50.2661.50.551251.032581.935303.63
280.28630.561281.052651.985453.72
300.29650.581321.082722.025603.84
31.50.31670.591361.12802.085803.93
33.50.32690.611401.132902.146004.05
34.50.33710.631451.173002.216154.13
35.50.34730.641501.23072.256304.22
36.50.35750.661551.243152.36504.34
37.50.3677.50.671601.273252.376704.46
38.70.37800.691651.313352.43>6700.70%
400.3882.50.711701.343452.49  
41.20.39850.731751.383552.56   
     O形圈線徑D2 公差    
d2≤1.8≤2.65≤3.55≤5.3≤7≤8≤10
±公差0.080.090.10.130.150.160.18
安裝圖
截面直徑 W徑向安裝軸向安裝倒角半徑
溝槽深度溝槽寬度溝槽深度溝槽寬度
動密封靜密封      
t1+0.05t+0.05b1+0.2b2+0.2b3+0.2h+0.05b4+0.05r1
0.50-0.350.80--0.350.800.20
0.74-0.501.00--0.501.000.20
1.00 1.02-0.701.40--0.701.400.20
1.20-0.851.70--0.851.700.20
1.25 1.27-0.901.70--0.901.800.20
1.30-0.951.80--0.951.800.20
1.42-1.051.90--1.052.000.30
1.50 1.521.251.102.003.004.001.102.100.30
1.60 1.631.301.202.103.104.101.202.200.30
1.78 1.801.451.302.403.805.201.302.600.40
1.831.501.352.503.905.301.352.600.40
1.901.551.402.604.005.401.402.700.40
1.98 2.001.651.502.704.105.501.502.800.40
2.08 2.1001.751.552.804.205.601.552.900.40
2.201.851.603.004.405.801.663.000.40
2.261.901.703.004.405.801.703.100.40
2.30 2.341.951.753.104.505.901.753.100.40
2.402.051.803.204.606.001.803.300.50
2.462.101.853.304.706.101.853.400.50
2.502.151.853.304.706.101.853.400.50
2.62 2.652.252.003.605.006.402.003.800.60
2.702.302.053.605.006.402.053.800.60
O形圈推薦溝槽設計
截面直徑 W徑向安裝軸向安裝倒角半徑
溝槽深度溝槽寬度溝槽深度溝槽寬度
動密封靜密封      
t1+0.05t+0.05b1+0.2b2+0.2b3+0.2h+0.05b4+0.05r1
2.802.402.103.705.106.502.103.900.60
2.92 2.952.502.203.905.306.702.204.000.60
3.002.602.304.005.406.802.304.000.60
3.102.702.404.105.506.902.404.100.60
3.503.052.654.606.007.402.654.700.60
3.53 3.553.102.704.806.207.602.705.000.80
3.603.152.804.806.207.602.805.100.80
4.003.503.105.206.908.603.105.300.80
4.504.003.505.807.509.203.505.900.80
5.004.404.006.608.3010.224.006.700.80
5.33 5.304.704.307.108.8010.504.307.301.20
5.504.804.507.108.8010.504.507.301.20
5.705.004.607.208.9010.604.607.401.20
6.005.304.907.409.1010.804.907.601.20
6.505.705.408.009.7014.405.408.201.20
6.99 7.006.105.809.5012.0014.505.809.701.50
7.506.606.309.7012.2014.706.309.901.50
8.007.106.709.8012.3014.806.7010.001.50
8.407.507.1010.0012.5015.007.1010.301.50
9.008.107.7010.6013.1015.607.7010.902.00
9.508.608.2011.0013.5016.008.2011.402.00
10.009.108.6011.6014.1016.608.6012.002.50
12.0011.0010.6013.5016.0018.5010.6014.002.50

川公網安備 51011402000152號

主站蜘蛛池模板: 国产 亚洲 中文在线 字幕| 国产精品白丝喷水在线观看| 欧美性猛交xxxxx按摩欧美| 99国内精品久久久久影院| 上司的丰满人妻中文字幕| 欧美白丰满老太aaa片| 亚洲色无码专区一区| 成码无人av片在线电影网站| 亚洲欧美日韩在线综合第一页| 无码人妻丰满熟妇区96| 午夜丰满少妇性开放视频| 免费精品国偷自产在线2020| 久青草影院在线观看国产| 丰满熟女人妻一区二区三| 国产精品无码专区久久久| 亚洲成在人线视av| 日韩欧群交p片内射中文| 黄频视频大全免费的国产 | 天堂俺去俺来也www色官网| 夜夜春夜夜爽| 国产精品午睡沙发系列| 国产又色又爽无遮挡免费| 50路60路老熟妇啪啪| 国产精品资源一区二区| 午夜片神马影院福利| 成人亚洲性情网站www在线观看| 无码精品人妻 中文字幕| 国产激情视频一区二区三区| 日韩爆乳一区二区无码| 老子影院午夜伦不卡| 久久日本三级韩国三级| 亚洲欧洲日产韩国无码| 亚洲欧美乱综合图片区小说区 | 久久国产精品一区| 国产一级毛片a| 欧美巨大xxxx做受中文字幕| 国产色精品vr一区二区| 任你干在线精品视频网2| 毛茸茸的中国女bbw| 午夜理理伦电影a片无码| 国产一区二区三区在线2021|