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Interference for metal-polyacetal assembly

thread712-8850

Interference for metal-polyacetal assembly

Interference for metal-polyacetal assembly

(OP)
Hi friends,

I have had difficulties to specify right interference for assembly of a metalic bear into a hole of a polyacetal part (Diam. 2,60). Could anyone help me?? I need a fix fit.

Thanks in advance,
Yochio
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RE: Interference for metal-polyacetal assembly

Howdy Yochio,

I assume your dimensions are metric.
A 1-3% interferance fit will give a nice tight joint. A metal clip outside the plastic
will avoid relaxation effects.

Pat http://www.aquasite.com/skonkworks

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