标准编号：ISO 7425-2:2021
中文名称：液压传动油缸 弹性体激励塑料表面密封的外壳尺寸和公差 第2部分：杆密封外壳
英文名称：Hydraulic fluid power cylinders — Dimensions and tolerances of housings for elastomer-energized, plastic-faced seals — Part 2: Rod seal housings
发布日期：2021-02
标准范围
This document specifies the dimensions and associated tolerances for a series of hydraulic cylinder
rod seal housings to accommodate elastomer-energized, plastic-faced seals used in reciprocating
applications.
This document does not stipulate details of seal design, since the manner of construction of seals varies
with each manufacturer. The design and material of the seals, and any incorporated anti-extrusion
components, are determined by conditions such as temperature and pressure.
This document only applies to the dimensional characteristics of products manufactured in accordance
with this document. It does not apply to their functional characteristics.
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