H755H770双向活塞封-方形弹性体密封圈-活塞用格来圈操作条件速度温度范围℃公差表米/秒-40至+80-40至+110ØD1H91.0250bar200barØd1js100.5350bar250barL+0.2-0表面光洁度µmRaµmRtØD10.1-0.44maxØd11.6max10maxL3.2max16max倒角与圆角(mm)S3.755.57.7510.5Cmin22.55.05.0r1max0.40.40.40.4***大挤出间隙F压力S>7S<7100bar1.0mm0.8mm160bar0.8mm0.6mm250bar0.6mm0.5mm350bar0.4mm0.3mm型号编号外径内径槽宽ModelPartNo英吋ØD1公制英吋Ød公制英吋L公制H7558910000125.40.69117.550.1293.28H75589101001.2531.750.94123.90.1293.28H77045544121.2531.751.00S25.60.1874.75H75589102001.538.11.19130.250.1293.28H75589103001.7544.451.44136.60.1293.28H7554553520250.81.4637.130.287.19H7558913100250.81.60640.790.1293.28H7704553512250.81.6341.40.2817.14H7558910400250.81.69142.950.1293.28H75589105002.2557.151.94149.30.1293.28H75544900202.563.51.9649.830.287.19H75544393102.563.52.10653.490.2837.19H77044900122.563.52.1354.10.2817.14H75589106002.563.52.19155.650.1293.28H75589107002.7569.852.441620.1293.28H7558910800376.22.46262.540.2837.19联系电话：0769-22762051传真：0769-22762052***:497455618谢华军(业务部负责人)手机:18676053336E-mail:walle@网址：广东省东莞市万江区新谷涌工业区)