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Re: [Spridgets] Heating a bearing for interference fit ... good idea or

To: Brian Morse <owensdad74@gmail.com>
Subject: Re: [Spridgets] Heating a bearing for interference fit ... good idea or not?
From: Ron Soave via Spridgets <spridgets@autox.team.net>
Date: Sun, 12 Apr 2015 21:00:16 -0500
Cc: Gerard via Spridgets <spridgets@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: spridgets@autox.team.net
References: <CAHkEVvS6yrweQY2Sp+rrYfDaWoDK0aPhjwg4msE-=-dpQdb5kw@mail.gmail.com> <D14FEDE1.2C7ED%billyzoom@billyzoom.com> <CAKr0S6ZJVgP=XxHQeYc61WOihM0ba1fUUc4LwRqaB1b5zAbpxQ@mail.gmail.com>
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That only happens at very specific and extreme temperatures when the metal e=
ssentially flows. Heat a tube and its ID and OD get larger.

Ron Soave

> On Apr 12, 2015, at 7:28 PM, Brian Morse via Spridgets <spridgets@autox.te=
am.net> wrote:
>=20
> The way I learned it in tool and die school- heating a solid cylindrical o=
bject actually causes the ID to shrink, not enlarge.
>=20
> Maybe bearings are different animals?
>=20
> 3wheel in A2
>=20
>> On Sunday, April 12, 2015, Billy Zoom via Spridgets <spridgets@autox.team=
.net> wrote:
>> What=E2=80=99s wrong with a pan of oil on a hot plate?
>=20
>=20
> --=20
> Sent from my Tardis
> ------------------------
>=20
> spridgets@autox.team.net
>=20
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div>That only happens at very specific and=
 extreme temperatures when the metal essentially flows. Heat a tube and its I=
D and OD get larger.<br><br>Ron Soave</div><div><br>On Apr 12, 2015, at 7:28=
 PM, Brian Morse via Spridgets &lt;<a href=3D"mailto:spridgets@autox.team.ne=
t">spridgets@autox.team.net</a>&gt; wrote:<br><br></div><blockquote type=3D"=
cite"><div>The way I learned it in tool and die school- heating a solid cyli=
ndrical object actually&nbsp;causes the ID to shrink, not enlarge.<div><br><=
/div><div>Maybe bearings are different animals?</div><div><br></div><div>3wh=
eel<span></span> in A2<br><br>On Sunday, April 12, 2015, Billy Zoom via Spri=
dgets &lt;<a href=3D"mailto:spridgets@autox.team.net";>spridgets@autox.team.n=
et</a>&gt; wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">



<div>
<font face=3D"Geneva, Verdana, Helvetica, Arial"><span style=3D"font-size:14=
.0px">What=E2=80=99s wrong with a pan of oil on a hot plate?</span></font>
</div>


</blockquote></div><br><br>-- <br>Sent from my Tardis<br>
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a href=3D"http://www.team.net/donate.html";>http://www.team.net/donate.html</=
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