ROHN TB50 Bushing fits 20BG 25AG 45AG Top Cap Section for 1.25" OD Antenna Mast
Made in the USA!
The ROHN TB50 Die Cast Mast Tube Reducer Bushing fits 20BG 25AG 45AG Top Cap Sections for installing a 1.25" OD Antenna Mast in the Mast Tube of these Sections. The 20BG and 25AG Top Cap Sections come with a (1) Removable 1.25" ID Bushing at the Top end of the Mast Tube on the Pinnacle of the Section that can knocked out as only a couple tack welds hold it in place. The TB50 can be used as a replacement for this end as well as providing the bushing necessary at the bottom end to center the 1.25" Antenna Mast you are looking to install. The 45AG Mounting Tube is open at both ends. Use this Die Cast Reducer to Peen into ROHN Top Cap 20BG, 25AG and 45AG Section's 1-13/16 inch I.D. Mounting Tubes to reduce down to and support 1.25" O.D. Mast. After Orientation the set screw on the 20BG, 25AG and 45AG section will lock down the Mast. Consult ROHN Catalog Links at Footer Section below for ROHN Tower Details. The ROHN TB75 is a Die Cast Reducer similar to this one that can be peened in place at both ends to accommodate a 1.50 inch OD Antenna Mast.
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