Heavy duty shopping cart wheels from Xiamen Yirong Hardware Co., Ltd. are engineered to withstand the rigors of high-volume retail environments, where carts are frequently loaded with bulk items, pushed over uneven floors, and exposed to constant use. Constructed with reinforced steel hubs and thick polyurethane or rubber treads, these wheels are designed to support loads of 150-250 kg per wheel—significantly higher than standard shopping cart wheels—making them ideal for wholesale clubs, hardware stores, or supermarkets that cater to bulk purchases of items like appliances, building supplies, or large quantities of groceries. Their treads are 30-50% thicker than standard wheels, with a rugged, non-slip pattern that grips well on concrete, asphalt (for outdoor cart corrals), and tile, reducing the risk of skidding even when carts are loaded with wet or heavy goods. The wheel bearings are sealed and lubricated for life, preventing dust, dirt, or liquid from entering and causing premature wear—critical for carts that are used outdoors or in areas exposed to rain, snow, or cleaning fluids. These wheels also feature reinforced mounting plates that resist bending, ensuring a secure fit to the cart frame even after repeated impacts with curbs or other carts. By combining high load capacity with durability, heavy duty shopping cart wheels minimize maintenance costs for retailers while ensuring customers can easily maneuver even the most heavily loaded carts.