[TowerTalk] Rohn TB-3 thrust bearing

[Kim Elmore]

No doubt. But I’ve been using one since 1986 and it’s still FB. It’s been carrying the load of a 10’ 0.125” galvanized steel mast, a 40CD2, a DW3, and a KT-34A, and a couple of VHF/UHF antennas.

Kim N5OP

"People that make music together cannot be enemies, at least as long as the music lasts." -- Paul Hindemith

> On May 30, 2021, at 5:26 PM, john at kk9a.com wrote:
> 
> In my opinion there are better tower bearings available.
> 
> John P4/KK9A
> 
> 
> K1RX wrote:
> 
> Hello group!
> 
> Could someone here give me the precise inside diameter of this bearing?
> Quick checks in the Rohn catalog (over 230 pages) I was unable to find it. 
> 
> Thanks!
> 
> Regards,
> 
> Mark, K1RX
> 
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