STAS Simeringuri
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Anexa IEtangdri cu mangeti de rotalie cu buz6 de etangare( Extras din STAS 795012
- 72 9i STAS 7950/3- 83 )
lvlanqetele de rota{ie cu buzX de etanqarc se executd- in doud forme ( conform STAS 7950/2 -
72 )-
forma A, cu buzd de etanqtre ( f ig.A.l i . l ) ;- forma B , cu t:uzr de etanfare Ei buz6 auxiliard impotriva prafului ( fig.A.g.2 ) .
AnmbturdBuz6
ouxil ioFig.A. l t .1 Fig.A.8.2
Pentruh10:l t = 1.2. ' .1.5 ;l r= h + 1.2 .
h
Exemplu de notate a unei mangete de rotoJie forma A , cu diametrul interior d = 40mm gi cliamelrulexter iorD=55mm:
Mangetd A 40x55 STAS 295012 -
72Dimensiunile locagurilor pentru manqetele de rota{ic cu buzd de etangare sunt reglernentate prin STAS7950/3
- 83 qi se aleg conform fig.A.g.3 [i tateiului A.g. l.
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