20011 Pneumatic 4.10/3.50-4” Tire and Wheel Assembly, Replacement Hand Truck and Utility Tire Size: 3/4" Ball Bearings 2.25" Offset Hub, 3/4" Bearings, Grease Fitting, Tube-Type Tire. This tire and wheel assembly is frequently utilized on hand trucks, air compressors, generators, pressure washers, and various other utility equipment. It arrives pre-mounted on a solid steel gray wheel for swift and simple installation. It offers a load capacity of 300 pounds and a sawtooth tread for an ideal blend of traction and maneuverability. Check your existing tire's sidewall and measurements to confirm a proper fit ???? Confirming compatibility with the seller can reduce unnecessary after-sales issues. ????