ISO 7425-2:1989 Preview
Hydraulic fluid power -- Housings for elastomer-energized, plastic-faced seals -- Dimensions and tolerances -- Part 2: Rod seal housings
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
This part specifies the dimensions and associated tolerances for a series of housings to accomodate seals used in reciprocating applications. Does not stipulate details of seal design. This part applies only to the dimensional characteristics of products. Does not apply to their functional characteristics. Figure 1 contains an example of housing. Table 2 covers dimensions and tolerances of housings for rod diameters from 6 to 360 mm.
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