Wheels for shopping carts from Xiamen Yirong Hardware Co., Ltd. are designed to enhance the retail experience by combining smooth mobility, durability, and floor protection—key factors for both customers and retailers. These wheels are available in two primary materials: rubber for shock absorption and quiet operation, and polyurethane for superior wear resistance and low rolling resistance, allowing retailers to choose based on their specific needs (e.g., rubber for stores with uneven floors, polyurethane for high-traffic supermarkets). Their diameter ranges from 5 to 8 inches, with a width of 25-40 mm, ensuring they balance maneuverability (smaller diameters) with stability (wider treads) for carts loaded with groceries, household items, or bulk purchases. The tread design features a series of small, evenly spaced grooves that reduce noise by up to 40% compared to older wheel designs, creating a more pleasant shopping environment. For floor protection, the wheels are non-marking, ensuring they don’t leave scuffs on tile or polished concrete—a must for maintaining a clean, professional store appearance. These wheels are engineered to fit standard shopping cart axles, with bearings that are pre-lubricated and sealed to resist dust and liquid, ensuring smooth rotation for years without maintenance. Whether in large supermarkets, convenience stores, or specialty shops, wheels for shopping carts ensure customers can easily maneuver loaded carts, enhancing satisfaction and reducing strain.