Rich,
Thanks for the link to the bearings.
Bob
K6UJ
On Mar 12, 2013, at 6:08 AM, Rich Hallman - N7TR wrote:
> Here is the link to the bearing Im looking for.
> http://www.rbcbearings.com/aero-pdfs/Rolling/025_054/ACBB_MS27640.pdf Under
> KP10.
>
> As others have already stated, if US Tower has customized their own sheaves,
> I think that's my direction. "Trying" something new poses a big risk for me
> and the investment I already have in this tower. Another $150 or $300 may
> seem like alot, but a small cost based on what has already been invested in
> the project.
>
> Now if I can get US Tower to answer their phone today, that may be the harder
> objective.
>
> Rich
>
> -----Original Message-----
> From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Howard
> Cawthra
> Sent: Monday, March 11, 2013 10:31 PM
> To: TowerTalk@contesting.com
> Subject: [TowerTalk] us tower hdx-689 sheave replacement
>
> Whats the ID/OD of the bearing needed? My hdx72 has bronze bushing pressed
> into the pulley. no staking needed. Must be bronze not oil lite which is just
> powdered bronze material pressed into a bushing. If its a sealed ball bearing
> you should be able to buy at any bearing house or your local NAPA auto parts.
> I own a NAPA auto parts store in a farm/ag area and there are very few ball
> bearings that I can't supply.
>
> 73 Howard KA6IOB
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