> My choice is a UV resistant UHMW radial top bearings for low cost, no
> maintenance, long life, and low friction. A 6x6x4" thick block ($47) is
> what I made for the 3" mast radial bearing with 500# loading. In
> perfect condition after 6 years.
Grant,
I'm curious about this. Some questions:
- How did you drill the hole for the mast?
- How much oversize? I imagine its not very critical, is that true?
- Is any particular color better with respect to UV and other environmental
exposures?
Thanks, and 73.
--
Art Greenberg
WA2LLN
art@artg.tv
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