Quiet and Stable Performance: The trolley assembly adopts welded bearings and pins, which are very smooth and noiseless when in use. The bearing is welded and positioned to ensure the stability of the work.
Long Term Use: Constructed from high-strength solid steel, impact resistant and galvanized for rust and corrosion protection.
Application: It’s suitable for 50mm/1.97in wide and all 43mm/1.69in or taller strut channel. ( Please double check the size before purchase.)