[TowerTalk] US Tower bearings ?

[n9lah at comcast.net]

The top of the bearing should have an oblong surface. There should be a collar that has the same shape. You place the collar over the mast and use a drift pin to lock the two together and then there will be a set screw in the collar to lock it to the mast. 



Phil 

N9LAH 

     
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