Caster Wheel, 75 Shore A, 300 lb., EnjoyTool Select, Mfr#: P-RP-040X020/050KP-EL-001

Conductive Rubber Tread on Plastic Core Wheel, 300 lb Load Rating, 300 to 999 lb Load Rating Range, 4 in Wheel Dia., 2 in Wheel Width, Thermoplastic Rubber Wheel/Tread Material, Firm, 85-95 Shore A, Precision Ball, Standard Tread Shape, 1/2 in For Axle Size, Not Included Includes Spanner Bushing, Plastic Wheel Core Material, Yes Non-Marking, 2 3/16 in Hub Length