• Material: Mild steel or galvanized steel construction with a U-shaped or V-shaped groove designed to fit over round pipe or angle iron tracks.
• Application: Used for residential, commercial, or industrial sliding gates to ensure smooth, low-friction movement under heavy loads.
• Sizes: Commonly available in various wheel diameters (such as 40mm, 50mm, 60mm, 70mm, 80mm, and 100mm) depending on the weight and size of the gate.