功能用途：UNS型具有较大的截面，主要用于高压工况下活塞杆的密封。由于UNS型的截面较大，在油缸设计时要设计成分体式沟槽。材质：TPU温度：-20℃~80℃***大压力：31.5MPa（使用挡圈可以达到68MPa）介质：石油基液压油、乳化液，不适用于环保液压油（生物油）。执行标准：日本华尔卡VALQUA订货标示方法：UNS-80*100*12R≤0.3R1≤0.5活塞杆表面应作0.8μmRmax(0.2~0.4μmRa)的抛光R≤0.3油缸内表面应作0.4~3.2μmRmax(0.1~0.8μmRa)的研磨或抛光UNS型活塞和活塞杆通用密封圈型号尺寸表型号密封圈公称尺寸沟槽尺寸DdHDdHaHb挡圈厚度UNS-6.36.316.386.316.3910.51.5UNS-7.17.117.187.117.1910.51.5UNS-88188818910.51.5UNS-99198919910.51.5UNS-10102081020910.51.5UNS-11.211.221.2811.221.2910.51.5UNS-12.512.522.5812.522.5910.51.5UNS-14142481424910.51.5UNS-15152581525910.51.5UNS-16162681626910.51.5UNS-18182881828910.51.5UNS-20203082030910.51.5UNS-22.422.432.4822.432.4910.51.5UNS-25253582535910.51.5UNS-2828431028431112.51.5UNS-30304510304511132UNS-31.531.546.51031.546.511132UNS-35355010355011132UNS-35.535.550.51035.550.511132UNS-40405510405511132UNS-45456010456011132UNS-48486310486311132UNS-50506510506511132UNS-53537312537313132UNS-55557512557513132UNS-56567612567613132UNS-60608012608013132UNS-63638312638313132UNS-65658512658513132UNS-67678712678713132UNS-70709012709013132UNS-71719112719113132UNS-75759512759513132UNS-8080100128010013132UNS-8585105128510513163UNS-9090110129011013163UNS-9595115129511513163UNS-1001001201210012013163UNS-1051051251610512517203UNS-1061061261610612617203UNS-1101101301611013017203UNS-1121121321611213217203UNS-1181181381611813817203UNS-1201201401612014017203UNS-1251251451612514517203UNS-1301301501613015017203UNS-1401401601614016017203UNS-1501501701615017017203由于篇幅有限更多产品型号尺寸请联系我们；公司宗旨：不竞争价格，定竞争质量。联系方式；如果您有其他特殊密封件方面的需求，请直接与我公司联系，我公司将为您提供任何一种特殊规格的订货服务。热诚欢迎新老客户光临惠热诚欢迎新老客户光临惠)