[TowerTalk] Rohn TB-3 thrust bearing

[K9MA]

That makes sense: a 2" mast just barely fits. If the mast clamp deforms it even slightly, it won't fit.

73,
Scott K9MA 

----------

Scott Ellington

 --- via iPad

> On May 26, 2021, at 10:53 AM, Mpridesti via TowerTalk <towertalk at contesting.com> wrote:
> 
> Got the call from Tim at Rohn
> 
> ID is 2.06 inches
> 
> Thanks again for the help!  Great group here!
> 
> Regards,
> 
> Mark, K1RX
> 
> 
>> On May 26, 2021, at 10:55 AM, Stan Stockton <wa5rtg at gmail.com> wrote:
>> 
>> 
>> Said to accept maximum of 2 inch OD so has to be a few thousandths over that. You couldn't even fit a 1.5 inch schedule 40 pipe through it if 1-7/8.
>> 
>> Stan, K5GO
>> 
>>>> On Wed, May 26, 2021, 9:03 AM CEPitts <cpitts at ec.rr.com> wrote:
>>> Hi Mark my small metal caliper measures at 1 and 7/8" or 27mm....if it is off it only by 1mm according to my handy little caliper. If others respond hopefully they confirm what I have provided. Charle4s "Ed" K5OF in NC
>>> 
>>> 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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