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Parti componente Instalatie pentru actionarea unui ... - RomSeal

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Cerinte legate de ax<br />

ETANSARI ROTATIVE<br />

Conditiile de suprafata ale axului<br />

Rugozitatea recomandata <strong>pentru</strong> suprafata:<br />

Etansare radiala <strong>pentru</strong> ax: R a : 0,1-0,5 µm<br />

R t : < 6 µm<br />

Etansari PTFE: R a : 0,05 - 0,3 µm<br />

R t : < 3 µm<br />

Duritatea min. recomandata a suprafatei:<br />

55-60 HRC

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