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M8791/1系列军用备用环,聚四氟乙烯(PTFE)保持器,M8791支撑环,支承环,M8791填料挡圈

无忧工品是军用标准 M8791/1 系列支撑环等军用规格部件的首选供应商。

这些保持器、填料支撑环符合 SAE-AS8791 规格。它们是单圈的,也被称为Scarf-cut。

我们提供多种规格的M8791支撑环。你会发现宽度在0.052到0.236英寸之间,内径在0.108到5.997英寸之间,外径在0.16到6.233英寸之间。可从0.05至0.12英寸的厚度中选择。对于M8791系列中较大的填料挡圈,我们推荐使用MS27595未切割的填料挡圈。选择一个单独的支撑环型号以查看其变化。

支承环(填料挡圈)是用于将弹性体密封(通常是O型圈)固定在适当位置的刚性环。使用支撑环可以防止O型圈密封系统的挤压。我们的支撑环的制造符合或超过美国的军事标准。 

注:SAE-AS8791取代了AS8791和AS8791/1,后者取代了MIL-R-8791和MIL-R-8791/1。

M8791/1-004M8791/1-022M8791/1-125M8791/1-216M8791/1-332
M8791/1-005M8791/1-023M8791/1-126M8791/1-217M8791/1-335
M8791/1-006M8791/1-024M8791/1-127M8791/1-218M8791/1-337
M8791/1-007M8791/1-026M8791/1-128M8791/1-219M8791/1-339
M8791/1-008M8791/1-110M8791/1-129M8791/1-220M8791/1-340
M8791/1-009M8791/1-111M8791/1-130M8791/1-221M8791/1-342
M8791/1-010M8791/1-112M8791/1-131M8791/1-222M8791/1-343
M8791/1-011M8791/1-113M8791/1-132M8791/1-225M8791/1-345
M8791/1-012M8791/1-114M8791/1-133M8791/1-226M8791/1-346
M8791/1-013M8791/1-115M8791/1-134M8791/1-227M8791/1-348
M8791/1-014M8791/1-116M8791/1-135M8791/1-228M8791/1-425
M8791/1-015M8791/1-117M8791/1-137M8791/1-229M8791/1-428
M8791/1-016M8791/1-118M8791/1-138M8791/1-230M8791/1-432
M8791/1-017M8791/1-120M8791/1-139M8791/1-325M8791/1-437
M8791/1-018M8791/1-121M8791/1-211M8791/1-326M8791支撑环
M8791/1-019M8791/1-122M8791/1-213M8791/1-327M8791填料挡圈
M8791/1-020M8791/1-123M8791/1-214M8791/1-329Teflon Retainer
M8791/1-021M8791/1-124M8791/1-215M8791/1-331PTFE Retainer







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