Material: The fixed pulley is made of 304 stainless steel, fixed rail, not easy to deform, wear-resistant, high strength, good flexibility, durable.
Features: Carbon steel ball bearing, with good sliding and stability, can reduce vibration, reduce noise and run smoothly. The bracket can be disassembled and is suitable for Round tube rails, lifting guide wheels and sliding door bearing wheels.
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.
U Groove fits inverted tracks perfectly and can ease the vibration, no noise and smooth as silk,GREAT FOR:Inverted track, industrial machine, rolling gate, sliding door, factory gate, drive way door,container shelf