Hamilton® Semi-Pneumatic Casters are used for Rugged Ground Support and Towing Applications.
Hamilton® Heavy-Duty Semi-Pneumatic Casters are solidly made for long lasting durability and dependability. Forged steel wheels are equipped with 1-1/4" precision tapered roller bearings. Tires have three tread sections - a firm, stable base compound for strong rim adhesion, a resilient middle section to dampen the shock of uneven rolling surfaces and a tough low rolling resistance tread to reduce energy consumption. Offer higher load capacities than air-filled tires, ranging from 1,500 to 3,300 lbs. Available in Rigid or Swivel Plate type in 14" and 18" diameter.