不同国家o型圈标准.doc

O型圈中国国家标准 1法国国家标准（r） 6日本国家标准 7英国国家标准（bs 1516） 8美国国家标准（as 568） 9橡胶密封件原料特性 12对不同种类固定密封或动密封应用场合，o型密封圈为设计者提供了一种既有效又经济的密封元件o型圈是一种双向作用密封元件安装时径向或轴向方面的初始压缩，赋予o型圈自身的初始密封能力由系统压力而产生的密封力与初始密封力合成总的密封力，它随系统压力的提高而提高o型圈在静密封场合，显示了突出的作用然而，在动态的适当场合中，o型圈也常被应用，但它受到密封处的速度和压力的限制      中国国家标准内径=d1   线径=d2     单位（mm）GB3452.1- 82        尺寸（d1×d2）d1×d2(1.80)d1×d2(2.65)d1×d2(3.55)d1×d2(5.30)d1×d2(7.00)1.80×1.802.00×1.802.24×1.802.50×1.802.80×1.803.15×1.803.55×1.803.75×1.804.00×1.804.50×1.804.87×1.805.00×1.805.15×1.805.30×1.805.60×1.806.00×1.806.30×1.806.70×1.806.90×1.807.10×1.807.50×1.808.00×1.808.50×1.808.75×1.809.00×1.809.50×1.8010.00×1.8010.60×1.8011.20×1.8011.80×1.8012.50×1.8013.20×1.8014.00×1.8015.00×1.8016.00×1.8017.00×1.8018.00×1.8019.00×1.8020.00×1.8021.20×1.8022.40×1.8023.60×1.8025.00×1.8025.80×1.8026.50×1.8028.00×1.8030.00×1.8031.50×1.8032.50×1.8033.50×1.8034.50×1.8035.50×1.8036.50×1.8037.50×1.8038.70×1.8040.00×1.8041.20×1.8042.50×1.8043.70×1.8045.00×1.8046.20×1.8047.50×1.8048.70×1.8050.00×1.80　　　　7.10×2.657.50×2.658.00×2.658.50×2.658.75×2.659.00×2.659.50×2.6510.00×2.6510.60×2.6511.20×2.6511.80×2.6512.50×2.6513.20×2.6514.00×2.6515.00×2.6516.00×2.6517.00×2.6518.00×2.6519.00×2.6520.00×2.6521.20×2.6522.40×2.6523.60×2.6525.00×2.6525.80×2.6526.50×2.6528.00×2.6530.00×2.6531.50×2.6532.50×2.6533.50×2.6534.50×2.6535.50×2.6536.50×2.6537.50×2.6538.70×2.6540.00×2.6541.20×2.6542.50×2.6543.70×2.6545.00×2.6546.20×2.6547.50×2.6548.70×2.6550.00×2.6551.50×2.6553.00×2.6554.50×2.6556.00×2.6558.00×2.6560.00×2.6561.50×2.6563.00×2.6565.00×2.6567.00×2.65　18.00×3.5519.00×3.5520.00×3.5521.20×3.5522.40×3.5523.60×3.5525.00×3.5525.30×3.5526.50×3.5528.00×3.5530.00×3.5531.50×3.5532.50×3.5533.50×3.5534.50×3.5535.50×3.5536.50×3.5537.50×3.5538.70×3.5540.00×3.5541.20×3.5542.50×3.5543.70×3.5545.00×3.5546.20×3.5547.50×3.5548.70×3.5550.00×3.5551.50×3.5553.00×3.5554.50×3.5556.00×3.5558.00×3.5560.00×3.5561.50×3.5563.00×3.5565.00×3.5567.00×3.5540.00×5.3041.20×5.3042.50×5.3043.70×5.3045.00×5.3046.20×5.3047.50×5.3048.70×5.3050.00×5.3051.50×5.3053.00×5.3054.50×5.3056.00×5.3058.00×5.3060.00×5.3061.50×5.3063.00×5.3065.00×5.3067.00×5.30d1×d2(1.80)d1×d2(2.65)d1×d2(3.55)d1×d2(5.30)d1×d2(7.00)　69.0×2.6571.0×2.6573.0×2.6575.0×2.6580.0×2.6585.0×2.6590.0×2.6595.0×2.65100×2.65106×2.65112×2.65118×2.65125×2.65132×2.65140×2.65150×2.65160×2.65170×2.65180×2.65　　　　　69.0×3.5571.0×3.5573.0×3.5575.0×3.5577.5×3.5580.0×3.5582.5×3.5585.0×3.5587.5×3.5590.0×3.5592.5×3.5595.0×3.5597.5×3.55100×3.55103×3.55106×3.55109×3.55112×3.55115×3.55118×3.55122×3.55125×3.55128×3.55132×3.55136×3.55140×3.55145×3.55150×3.55155×3.55160×3.55165×3.55170×3.55175×3.55180×3.55185×3.55190×3.55195×3.55200×3.55　　　　　69.0×5.3071.0×5.3073.0×5.3075.0×5.3077.5×5.3080.0×5.3082.5×5.3085.0×5.3087.5×5.3090.0×5.3092.5×5.3095.0×5.3097.5×5.30100×5.30103×5.30106×5.30109×5.30112×5.30115×5.30118×5.30122×5.30125×5.30128×5.30132×5.30136×5.30140×5.30145×5.30150×5.30155×5.30160×5.30165×5.30170×5.30175×5.30180×5.30185×5.30190×5.30195×5.30200×5.30212×5.30224×5.30236×5.30250×5.30265×5.30280×5.30300×5.30315×5.30335×5.30355×5.30375×5.30400×5.30109×7.00112×7.00115×7.00118×7.00122×7.00125×7.00128×7.00132×7.00136×7.00140×7.00145×7.00150×7.00155×7.00160×7.00165×7.00170×7.00175×7.00180×7.00185×7.00190×7.00195×7.00200×7.00206×7.00212×7.00218×7.00224×7.00230×7.00236×7.00243×7.00250×7.00258×7.00265×7.00272×7.00280×7.00290×7.00300×7.00307×7.00315×7.00325×7.00335×7.00345×7.00355×7.00365×7.00375×7.00387×7.00400×7.00412×7.00425×7.00437×7.00450×7.00462×7.00475×7.00487×7.00500×7.00515×7.00530×7.00545×7.00560×7.00580×7.00600×7.00615×7.00630×7.00650×7.00670×7.00法国国家标准（r）型  号尺寸（d1×d2)型  号尺寸（d1×d2)型  号尺寸（d1×d2)r-0  1  2  3  4  5 5a  6 6a  7。