Hydraulic fluid power. Cylinders. Seal housing for low-friction rods. Dimensions.

La présente norme est destinée à faciliter I'interchangeabilité des joints d'étanchéité à simple effet à application bas frottement. Pour cela, elle fixe les dimensions et les tolérances des logements auxquels doivent se conformer les fabricants de joints.

Main informations

Collections

National standards and national normative documents

Publication date

November 1990

Number of pages

6 p.

Reference

NF E48-034

ICS Codes

23.100.20 Cylinders

Classification index

E48-034

Print number

1 - 01/11/1990

International kinship

ISO 7425-2:1989

Sumary

Hydraulic fluid power. Cylinders. Seal housing for low-friction rods. Dimensions.

La présente norme est destinée à faciliter I'interchangeabilité des joints d'étanchéité à simple effet à application bas frottement. Pour cela, elle fixe les dimensions et les tolérances des logements auxquels doivent se conformer les fabricants de joints.

Standard replaced by (1)

NF ISO 7425-2

December 2006

Standard Cancelled

Hydraulic fluid power - Housings for elastomer-energized, plastic-faced seals - Dimensions and tolerances - Part 2 : rod seal housings

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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