Bearing life actually goes up with a little bit of preload, but too much
and things
go South in a hurry. The range suggested is intended to provide a decent
preload
when things heat up during operation.
Mike
On Wed, 3 Oct 2007 20:15:49 -0700 (PDT) Ron Soave <soavero@yahoo.com>
writes:
> --- David Lieb <dbl@chicagolandmgclub.com> wrote:
> > I imagine that bearing engineers just look at you
> > funny if you suggest
>
> Mike is a bearing engineer.
>
> We were playing with this issue at work one lunch
> hour. Without being 100% certain of materials and
> assuming my race car bearings got to 350F, .007" was
> more like what we calculated as being needed (we
> actually came up with .010). I actually was doing
> wheel bearings last night, and I couldn't get a dial
> indicator set up well enough to even come close to
> getting the measurement accurately after shimming, so
> I had to go by feel. I suppose we'll see how these do
> on the track.
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