Material: The pulley is made of high-quality nylon, fixed guide rail, not easy to deform, wear-resistant, high strength, good flexibility, strong and durable.
Features: Carbon steel ball bearing, with good sliding and stability, can reduce vibration, reduce noise and run smoothly.
Use: Simple and practical road roller, using to lift work, the purpose is to use ropes or wire ropes to hang heavy objects or reduce internal and external loads.
Load capacity: Heavy-duty casters, sturdy steel structure provides a strong load capacity for the project.
Wide Application: The track casters can be used for inverted track, rolling gate, sliding door, industrial machines, factory gate, wire rope rails, container shelves, garage gate, etc.