Nylast Wheel, 8 X 2In W/ 1/2 Ssbb
, 2 in Wheel Width, Nylon Wheel/Tread Material, Hard, 85 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 1/4 in Hub Length.Caster Wheel, 2,500 lb Load Rating, 1,000 to 2,999 lb Load Rating Range, 8 in Wheel Dia.