Nylon Tread Wheel 1 650 lb Load Rating 1 000 to 2 999 lb Load Rating Range 4 7/8 in Wheel Dia 2 in Wheel Width Nylon Wheel/Tread Material Hard 70 Shore D Precision Ball Standard Tread Shape 1/2 in For Axle Size Not Included Includes Spanner Bushing Nylon Wheel Core Material Yes Non-Marking 2 11/32 in Hub Length