V Groove Wheel for Inverted Rail: The V-shaped wheel fits the reverse track for a smooth, stable sliding motion and reduced vibration. It is specially designed for V-shaped groove rails. Heavy Duty Steel Construction: Made of high-quality steel, these caster wheels withstand heavy use. With a load capacity of up to 200 kg per wheel, they offer strong, reliable support and stability. Design for stability: The castor construction prevents unwanted movement, securely supporting the sliding gate and maintaining its position on the reverse rail. Easy installation: diameter 56 mm x 30 mm. These wheels are easy to install—simply attach them to your sliding gate for a smooth, effortless sliding experience. Use scenarios: - Industrial or warehouse gates with inverted rails requiring robust, vibration-free operation. - Residential driveway gates using V-shaped groove rails for stable, quiet sliding. - Barns, sheds, or greenhouses with V-groove rail systems that need reliable gate support and smooth movement.