Features: U-shaped grooved wheels are as smooth as silk, which is very suitable for round pipe tracks, reducing vibration and running silently.
Material: U-shaped sheave is made of high-quality heavy-duty cast iron, with high hardness, wear resistance, color-plated surface, no rust, easy maintenance and cleaning.
Scope of application: Widely used in round pipe tracks, sliding door rollers, electric / roller doors, baby doors, dogs, industrial machinery trolleys, containers, racks and other equipment and items.
Flexibility: Built-in double bearings, good sliding properties, increase flexibility, and reduce the heavy burden of your daily work.
Used to inverted track, yard gate, rolling gate, patio sliding gate, industrial machines, wire rope rail device, container racks。