上海曙波实业有限公司现货销售：孔用格来圈轴用格来圈孔用斯特封轴用斯特封材质全规格齐！上海曙波您身边的密封专家！！具体规格和尺寸敬请咨询客服！我们恭候您的来电！！斯特封一般由一个橡胶O型圈及聚四圈组合而成。O型圈为施力元件,提供足够的密封力，并对聚四圈起补偿作用。适用于液压缸活塞杆用密封。材质：聚四O型圈：丁青胶/氟胶工作压力：<=60mpa往复速度：《=5M/S使用温度：-35~200度工作介质：油、气、水斯特封（轴用）斯特封（轴用）斯特封（轴用）8*15.3*3.2130*145.1*6.3440*464*8.110*17.3*3.2135*150.1*6.3450*474*8.112*19.3*3.2140*155.1*6.3460*484*8.114*21.3*3.2145*160.1*6.3470*494*8.115*22.3*3.2150*165.1*6.3480*504*8.116*23.3*3.2155*170.1*6.3488*512*8.118*25.3*3.2160*175.1*6.3490*514*8.120*30.7*4.2165*180.1*6.3500*524*8.122*32.7*4.2170*185.1*6.3510*534*8.125*35.7*4.2175*190.1*6.3520*544*8.128*38.7*4.2180*195.1*6.3530*554*8.130*40.7*4.2185*200.1*6.3540*564*8.132*42.7*4.2190*205.1*6.3550*574*8.135*45.7*4.2195*210.1*6.3560*584*8.136*46.7*4.2200*220.5*8.1570*594*8.138*53.1*6.3210*230.5*8.1580*604*8.140*55.1*6.3220*240.5*8.1590*614*8.142*57.1*6.3230*250.5*8.1600*624*8.145*60.1*6.3240*260.5*8.1610*634*8.148*63.1*6.3250*270.5*8.1620*644*8.150*65.1*6.3260*284*8.1630*654*8.152*67.1*6.3270*294*8.1640*664*8.155*70.1*6.3280*304*8.1650*677.3*9.556*71.1*6.3290*314*8.1656*683.3*9.560*75.1*6.3295*319*8.1660*687.3*9.563*78.1*6.3300*324*8.1670*697.3*9.565*80.1*6.3310*334*8.1680*707.3*9.570*85.1*6.3320*344*8.1690*717.3*9.575*90.1*6.3330*354*8.1695*722.3*9.580*95.1*6.3340*364*8.1700*727.3*9.585*100.1*6.3350*374*8.1750*777.3*9.590*105.1*6.3360*384*8.1800*827.3*9.595*110.1*6.3370*394*8.1100*115.1*6.3380*404*8.1105*120.1*6.3390*414*8.1110*125.1*6.3400*424*8.1115*130.1*6.3410*434*8.1120*135.1*6.3420*444*8.1125*140.1*6.3430*454*8.1