View Single Post
  #6   Report Post  
Posted to rec.crafts.metalworking
Gunner Asch[_6_] Gunner Asch[_6_] is offline
external usenet poster
 
Posts: 10,399
Default Bearing properties of glass-filled nylon

On Mon, 01 Aug 2011 02:20:10 +0000, Christopher Tidy
wrote:

Gunner Asch wrote:

If its not dynamically loaded..should work fine. If its loaded...it wont
last as long as other better Stuff will.


Thanks for the thoughts. It's a piston in a miniature air pump. Here's a
picture. The plastic layer is over the knurling you can see:
http://www.mythic-beasts.com/~cdt22/pump_piston.jpg

I had wondered about oil-filled nylon. It's definitely not epoxy as I've
been told it was thermally moulded.

Chris



That piston shouldnt be loaded so it should work for quite a while.
Nylon makes poor rollers for heavy stuff, but not bad for that sort of
thing

Gunner

--
"The danger to America is not Barack Obama but a citizenry
capable of entrusting a man like him with the Presidency.
It will be far easier to limit and undo the follies of an
Obama presidency than to restore the necessary common sense
and good judgment to a depraved electorate willing to have
such a man for their? president.. Blaming the prince of the
fools should not blind anyone to the vast confederacy of
fools that made him their prince".