Material: The wheel core is forged from carbon steel. The bracket is cold-plated steel plate, , wear-resistant, high strength, good toughness and durable.
Features: Double bearings, with good sliding and stability, providing greater flexibility, reducing vibration, reducing noise and smooth operation.
Usage: U-shaped track wheel is more suitable for the circular pipe and sliding door that produces the track, easy to maintain and easy to install.
Load capacity: Heavy-duty casters, sturdy steel structure provides a strong load capacity for the project. The maximum load on the wheels is 600KG / 1323lb.
Rugged Construction: Made of high quality steel, The pulley block is designed for hanging heavy objects to lighten load. The sturdy construction gives it a good load capacity. Mute pulley, no noise,smooth and effortless.