Nylon Tread Wheel for Pallet Jacks 2 205 lb Load Rating 1 000 to 2 999 lb Load Rating Range 3 1/4 in Wheel Dia 4 in Wheel Width Nylon Wheel/Tread Material Hard 75 Shore D Precision Ball Standard Tread Shape 3/4 in For Axle Size Not Included Includes Spanner Bushing Plastic Wheel Core Material Yes Non-Marking 3 15/16 in Hub Length