Ball roller wheels - Excellent load capacity with stable operation. Rotating ball rollers resist deformation and breakage, providing reliable performance over time. Roller ball rollers - Constructed from robust materials for quiet and safe movement. Ball bearing design supports long-term use and can serve as replacement rollers. Ball Casters - Rotating ball rollers with dependable load capacity and high stability. They resist deformation and breakage in demanding applications. Swivel castors - Durable material enables quiet, safe movement. Designed for a long service life with roller ball transmission bearings. Key attributes - Function: enable smooth rolling and swiveling for carts, trolleys, and mobile equipment. - Compatibility: suitable for standard fittings and replacement roller configurations. - Size: size options vary by model to fit different equipment. - Material: robust and durable materials used; ball bearing components for smooth motion. - Performance: quiet operation, reliable load support, and resistance to deformation or breakage. Use scenarios - Workshop or garage: move heavy tool chests, workbenches, or equipment carts with ease. - Medical or laboratory settings: transport mobile carts and lab equipment quietly and safely. - Warehouse or factory floors: relocate rolling racks, crates, and industrial equipment without excessive effort.