- Versatile Applications: Designed for use with inverted 90-degree v-tracks, these wheels are perfect for heavy-duty rolling doors, sliding gates, industrial wire rope devices, container racks, sawmills, dog fences, and various other applications. - Durable Construction: Made from standard 45# steel and galvanized for enhanced resistance against corrosion. The brackets are crafted with an 11-gauge (3mm) thickness, ensuring solid construction that stands up to demanding environments. - Smooth Operation: Each wheel is equipped with double 6000RS chrome steel sealed bearings, providing excellent resistance and durability. The v-groove design minimizes rolling friction, making roof rolling and other heavy-duty tasks significantly easier. - Perfect Fit: The V-shaped wheels are specifically engineered to fit inverted tracks, ensuring a seamless and reliable connection that enhances performance on V-shaped tracks. - Use Scenarios: - Ideal for sliding gates in residential or commercial settings, providing a secure and reliable opening mechanism. - Perfect for industrial machines where smooth and efficient operation is critical for productivity. - Effective for setting up dog fences that require a durable and long-lasting solution for mobility. This product delivers exceptional performance and reliability, making it an essential component for a variety of heavy-duty applications.