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大直径密封圈多少钱一个

大直径密封圈多少钱一个

浏览：42次 | 提问时间： 07-29 08:05

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巴黎街角曾经的回忆 07-29 08:06

这个分国产和进口，进口的贵，价格上差不少呢，一般50mm的也就5元钱。大直径的要贵些毕竟用的少，价格大概是30到35左右，这种大直径的密封圈耐高温密封圈硅胶密封圈。

弃我不顾 07-29 08:15

大概普通的50-100元一个。除应具备密封圈材料的一般要求外，密封圈还要注意下述条件：(1)富有弹性和回弹性；(2)适当的机械强度，包括扩张强度、伸长率和抗撕裂强度等。(3)性能稳定，在介质中不易溶胀，热收缩效应（焦耳效应）小。(4)易*成型，并能保持精密的尺寸。(5)不腐蚀接触面，不污染介质等。满足上述要求的最适合而且最常用的材料是橡胶，所以密封圈大多用橡胶材料制成。橡胶的品种很多，而且不断有新的橡胶品种出现，设计与选用时，应了解各种橡胶的特性，合理选择。

Bonne 07-29 08:23

大直径密封圈价格：￥75.00。一个或几个零件组成的环形罩，固定在轴承的一个套圈或垫圈上并与另一套圈或垫圈接触或形成窄的迷宫间隙，防止润滑油漏出及外物侵入。密封圈是一种截面为圆形的橡胶圈，因其截面为O型，故称其为O型密封圈。是液压与气压传动系统中使用最广泛的一种。通常在台企、日企叫做ORing。

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大直径密封圈多少钱一个

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大直径密封圈多少钱一个