Material: V-groove Wheel is made of standard steel, which is great in wear resistance, strength and hardness; The surface of welded bracket box is powder coated, rust and corrosion resistant
Load Capacity: With double sealed ball bearings, the v-groove wheel slides smoothly and effortlessly move heavy gate
Dimension: Wheel diamerter measures about 4 inches, the length of welded bracket box is 5 inches, Total height is 4.44 inches
Easy Installation: Pre-Welded Box Design, Ready to weld directly onto gate frames for a secure fit
Widely Used: The groove wheel slide smoothly on the inverted v track, suitable for sliding barn door, heavy duty gate and fence