DHS防塵密封圈DHS型：

帶銳角邊的雙唇防塵密封件，外加一個安裝在介質(zhì)面的密封唇。

工作溫度：-35度~+100度

往復(fù)速度：≤2m/s

介質(zhì)：礦物油及油脂

作用：DHS型是雙向作用的防塵圈，雙向作用包括一方面刮除向里運動的活塞桿表面臟污，另一方面保留剩余油膜在下次向里運動時重新送入系統(tǒng)中。

用途說明

DH型雙唇防塵圈的作用是防止粉塵、污物、砂粒及金屬屑的進入。主要用于液壓缸和氣缸、

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