Trolley Assembly,Upgraded Load and Stable 4 Wheel Light Duty for Use with All 1-5/8" or Taller Strut Channel(Pack of 4)……

Features

• 【Upgraded High Performance】Our trolleys assembly are manufactured by high precision craftsmanship,The four bearing trolley assembly features a welded bearing and pin shaft to offer more stability for secure use. It uses deep groove ball bearings to make sure you can operate it smoothly without making any noise.
• 【Premium Bearing Max Load 1000 Lbs】Trolley Assembly uses high-quality bearings, the body is constructed of solid steel, SGS load capacity test and Load capacity over 1000 lbs. Each bearing connect the main steel with a fixed size spacer to make the whole roller trolley more stable.bearing is custom made with a cap on to prevent metal balls from falling out during rotation.
• 【UNIVERSAL AND EASY TO USE】The strut channel trolley roller standard deep groove ball bearing mounting, for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel, Designed with three screw holes in 1/4 inch thick steel plate, recommended to use M5 bolts. Can be installed ceiling trolley system or electric lift at will, easy to operate.
• 【Size and Design Load】Diameter hole - 1/4"(6mm), Weight - 0.56lb, Product dimension - 3-1/8(80mm)x1-23/32"(43.5mm)x1-5/16"(33mm), Design load - 1000lbs(500kg). Our bearing strut trolleys not only be cost-efficient but also made to handle heavy duty use even in the long run.
• 【Quality Service】If you have any issues with the trolley assembly 4 wheel then just let us know and we will help you resolve them quickly to ensure you are completely satisfied. Please Note: It’s recommended that you use the strut channel horizontally.