Heavy-Duty Support: Constructed from robust carbon steel, these roller casters can handle substantial weight, making them ideal for furniture and heavy equipment. Enjoy reliable performance under demanding conditions with a load capacity of up to 400 lbs. Easy Installation: Designed for straightforward mounting, these conveyor belt bearings attach securely with standard screws. The user-friendly installation process saves time and ensures a stable fit on multiple surfaces, enhancing usability. Suitable Size: The 1-inch size and 0.2-inch mounting hole diameter offer versatility for various applications. This standard size ensures easy installation without compromising functionality, making it ideal for different types of users. Smooth 360-Degree Rotation: -engineered for fluid movement, these conveyor casters offer seamless 360-degree rotation. Reduce friction and enhance maneuverability for efficient directional changes, improving productivity and convenience. Wide Application: Perfect for improving furniture mobility, 1Inch roller bearings creating sliding platforms for truck beds/Heavy Equipment and building rolling surfaces for workshop/Garage/Tables/Racks projects., Weight: 1.85408762342 Pounds, Manufacturer: Kueohse