ROHN 25AG4 Top Cap Section with Thrust Bearing Plate for 25G Tower

ROHN TB3 2" inch Heavy Duty Thrust Bearing for 25G 45G 55G Series Towers
Made in the USA!
The ROHN TB3 Thrust Bearing is pre-drilled to mount onto ROHN G-Series Tower Top Cap Sections and Plates like the 25AG4, BPL25G, BAS25G, 45AG4, BPL45G and BPL55G that are in turn, pre-drilled to accept the TB3 in support of up to 2.00" OD Mast. The TB3 is not intended to be mounted onto AS25G or AS455G Accessory shelves. The Rotor can then be Mounted on these Accessory Shelves Below.

ROHN AS25G Antenna Rotor Accessory Shelf with Hardware for 25G Tower Sections
Made in the USA!
The ROHN AS25G is an Accessory Shelf for mounting Antenna Mast Rotators, Beacon Lights and other Custom Uses. Drilled to fit the Hygain and Yaesu rotator bolt patterns, the accessory shelf plate is not drilled nor is it designed for use with thrust bearings. Field Drilling may be necessary to accommodate Specific Items beyond the two models indicated. The AS25G is Hot Dip Galvanized Steel with (3) U-Bolts to attach to all 3 Side Rails anywhere on a 25G Tower Section, usually somewhere below the Thrust Bearing Mount as the Shelf nor the Rotator is designed to take the load of the Mast and Antenna. In addition, the AS25G can be Mounted with Beacon Lighting anywhere needed along the 3 Side Rails of any 25G Tower Sections.

ROHN BAS25G Thrust Bearing Plate and Rotor Accessory Shelf Combo Top Cap for 25G Tower
Made in the USA!
This ROHN BAS25G Thrust Bearing Plate and Rotor Accessory Shelf Combo Top Cap Bolts onto the Top of Standard ROHN 25G Main Tower Section of 10, 7, 5 and 3 foot for Mounting both the Antenna Rotor (Hygain and Yaesu rotator bolt patterns) and the ROHN TB3 or TB4 Thrust Bearing on one Assembly, each with their own Shelf, with a plate to plate distance of 16 inches. Integral Ears also provide for Down Guys with Shackles and Thimbles.(Not Included)

ROHN BPL25G Thrust Bearing Plate and Down Guy Top Cap for 25G Tower
Made in the USA!
The ROHN BPL25G Thrust Bearing Top Cap Plate bolts onto the top of any Standard ROHN 25G Main Tower section of 10, 7, 5 or 3 foot in height and with long legs, can provide extra clearance for installation of equipment such as Rotors on an Accessory Shelf mounted on a section below. The BPL25G is pre-drilled to accept mounting for the ROHN Thrust Bearing TB3 or TB4 and also provides Down Guy Attachment to this very same plate via Shackles and Thimbles.(Not Included)