Casters and wheels are mechanical assemblies used to move heavy objects or equipment over various surfaces with less force or effort. They consist of a metal or plastic frame, often with a swiveling base, and wheels or rollers made from different materials, such as polyurethane, nylon, or rubber.

Selecting the appropriate casters and wheels depends on factors such as the load capacity, the type of surface being traversed, the desired speed and maneuverability, and the operating environment. Consider the floor type, weight of the equipment, and any specific requirements or standards you may need to meet.

Casters and wheels come in a wide variety, offering different features and capabilities. Some common types include heavy-duty casters for industrial use, swivel casters for flexibility and maneuverability, rigid casters for stability, and polyurethane wheels for durability and noise reduction.

Regular maintenance of casters and wheels ensures their smooth operation and extends their lifespan. Periodically inspect for any wear or damage, clean and lubricate all moving parts, and avoid overloading to prevent excessive strain on the casters and wheels.