>
> The Rohn TB-3 is a non-lubricated thrust bearing. Since it only turns 1
> RPM, the demands on it are only moderate. It's a race and ball bearing
> arrangement and is one of the few bearings suitable for outdoor use.
>
>
> 73, Steve K7LXC
>
I've talked with others who have used the Rohn bearings and they say that
the bearings tear up pretty easily because they use aluminum races. After
setting in one position for a long time the bearings actually make dents
in the race. Have you seen this happen?
--
73
Kris AA5UO
mraz@aud.alcatel.com
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