I have much less mast inside the tower but I concur that there is no
reason to have three bearings on the mast (two thrust plus the rotator).
John KK9A
To: Jorge Diez - CX6VM <cx6vm.jorge@gmail.com>
Subject: Re: [TowerTalk] Which Thrust Bearing to Use
From: George Dubovsky <n4ua.va@gmail.com>
Date: Fri, 9 Dec 2016 10:51:03 -0500
Jorge,
If this question is directed at me, no, I only use a bearing/bushing at the
top of the tower. I generally have at least 10 feet of mast (~3m) inside
the tower and I have always thought that the alignment issues with 2
bearings and a rotator was not worth any perceived benefit.
73,
geo - n4ua
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