Feature

●? 【HEAVY DUTY MATERIAL】: The roller trolley assembly is made of heavy duty steel thats impact resistant and zinc galvanized to offer protection against rust and corrosion.
●? 【HIGH STRENGTH】: The trolleys assembly is manufactured by high precision craftsmanship. The pin shaft in the strut channel trolley bearing is made of solid bearing steel, which ensures the high strength of the wheel trolley.
●? 【EASY INSTALLATION】: The strut channel trolley roller is designed with three screw holes in the steel plate, and trolley wheel bracket can be installed on ceiling trolley system or electric lift at will.
●? 【STABLE AND QUIET OPERATION】: The beam trolley rollers use deep groove ball bearings to make sure you can operate them smoothly without making any noise.
●? 【WIDE APPLICATION】: Each trolley assembly provides up to 2800lbs weight support and is suitable for use with 1-5/8in wide and all 1-5/8in or taller strut channel.


Description

Four wheels bearing trolley assembly system can be used in forward and reverse direction.