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时间:2019-08-17
《o型圈规格型号及沟槽尺寸公差111》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、O型圈规格表(GB3452.1-92)内径截面直径内径截面直径1.802.653.555.307.001.802.653.555.307.00内公差±±±±±内公差±±±±±.015径0.080.090.100.130.15径0.080.090.100.131.80*19.0***2.00*20.0***2.24*21.2***2.50*22.4***±2.80*23.6***0.223.15*25.0***3.55*26.5***3.75±*28.0***4.000.13*30.0***4.50*31.5**4.87*32.5***5.00*
2、33.5**5.15*34.5***±5.30*35.5**0.305.60*36.5***6.00*37.5**6.30*38.7***6.70*40.0***6.90*41.2***7.10*42.5****7.50*43.7***±8.00*45.0***0.148.50*46.2****8.75*47.5***9.00*48.7***9.50*50.0±****10.0*51.50.44***10.6**53.0***11.2**54.5***11.8**56.0***12.5±**58.0***13.20.17**60.0***14.
3、0**61.5***15.0**63.0***16.0**65.0±**17.0**67.00.53***18.0***69.0**内径截面直径内径截面直径1.802.653.555.307.001.802.653.555.307.00内公差±±±±±内公差±±±±±.015径0.080.090.100.130.15径0.080.090.100.1371.0***224**73.0**230**±±75.0***236**0.531.2077.5**243**80.0***250**82.5**258**85.0***265**87.5**27
4、2**90.0***280±**92.5**2901.60**95.0***300**97.5±**307**1000.65***315**103**325**106***335**109***345**112****355±**115***3652.10**118****375**122***387**125****400**128***412*132****425*136***437*140****450±*±145***4622.60*0.90150****475*155***487*160***500*165***515*±170***
5、530*3.20175***545*180***560*185***580*190***600*195***615*±200***630*1.20206**650±*212**6704.00*218**注:*表示本标准规定的规格o形圈沟槽尺寸与公差(摘自GB3452.3-88)O形圈截面直径d21.802.653.555.307.00气动动密封2.23.44.66.99.3液压b2.43.64.87.19.5沟槽动密b13.85.06.29.012.3宽度封或静密b25.26.47.610.915.1封液压径动密1.422.162.964.48
6、5.95向封密活塞气动封密封动密1.462.233.034.656.20沟封槽静密沟槽1.382.072.744.195.67尺封深度寸液压t动密1.472.243.074.666.16封活塞气动杆密动密1.572.373.244.866.43封封静密1.422.152.854.365.89封最小导角长度1.11.51.82.73.6Zmin槽底圆角半径r10.2~0.40.4~0.80.8~1.2槽棱圆角半径r20.1~0.3轴O形圈截面直径d21.802.653.555.307.00向沟槽宽度b2.63.85.07.39.7密沟槽深度h1.
7、281.972.754.245.72封槽底圆角半径r10.2~0.40.4~0.80.8~1.2沟槽槽棱圆角半径r20.1~0.3尺寸上偏差:上偏差:上偏差:上偏差:上偏差:缸内径d4+0.06,+0.07,+0.02,+0.08,+0.11,下偏差:0下偏差:0下偏差:0下偏差:0下偏差:0上偏差:0,上偏差:0,上偏差:0,上偏差:0,上偏差:0,沟槽槽底直径(活下偏差:下偏差:下偏差:下偏差:下偏差:塞密封)d3-0.04-0.05-0.06-0.07-0.09总公差值d3+d40.100.120.140.160.20活塞直径d0f7上偏
8、差:上偏差:上偏差:上偏差:上偏差:沟-0.01,-0.02,-0.03,-0.03,-0.04,活塞杆直径d5槽下偏差:下偏差:下偏差:下偏差:下偏
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