Standard

NS-EN 1337-7:2000

Withdrawn

Note: This standard has a new edition: NS-EN 1337-7:2004

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Abstract

This European Standard deals with the requirements for the design and manufacture of spherical and cylindrical PTFE bearings. The requirements and properties of the curved sliding surfaces are included in EN 1337-2:2000. Spherical and cylindrical bearings with an included angle 2 > 60° and 2 > 75° respectively are beyond the scope of this European Standard. (see Figure 6). For the purpose of controlling the degree of freedom the bearings may be combined with flat sliding elements and guides according to EN 1337-2:2000 and restraining rings as per 6.3.4. Cylindrical bearings are susceptible to unexpected moments about the transverse axis of the cylindrical surface. Additional limitation of application to be taken into consideration is given in clause 1 of EN 1337-2:2000.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 21.100.01
  • ICS 91.010.30
  • National Committee CEN/TC 167

Legal references

EU law: 89/106/EEC

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