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SKF - Joints Hydrauliques

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Spécifications pour des systèmes d’étanchéité efficaces<br />

Élastomères<br />

Thermoplastiques et matériaux<br />

thermodurcis<br />

NBR, HNBR FPM EPDM 1) PA, PF POM PEEK<br />

Tableau 8<br />

PTFE 2)<br />

1<br />

Température<br />

Température<br />

Normal Élevé Normal Élevé Tout Tout Tout Tout Tout<br />

≤ 60 °C ≤ 100 °C ≤ 60 °C ≤ 100 °C<br />

A A A A D A A A A<br />

A A A A D A A A A<br />

A/B A/B A A D A A A A<br />

A/B A/B A A D A A A A<br />

A A/B A/B C/D A A A A A<br />

A/B A/B A A D A A A A<br />

≤ 40 °C ≤ 60 °C ≤ 40 °C ≤ 60 °C<br />

A A A A A C 3) A A A<br />

A A A B D C 3) A A A<br />

A A A A D C 3) A A A<br />

A A A/B B/C A C 3) A A A<br />

≤ 60 °C ≤ 100 °C ≤ 60 °C ≤ 100 °C<br />

D D A/C 4) A/C 4) A A A A A<br />

A/B C A A D A A A A<br />

A A A A D A A A A<br />

33

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