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. Smooth 360-Degree Rotation: Precision-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. 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. 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. 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. Colour:As Shown Material:carbon steel Package Contents: 1set * conveyor rollers(20pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.