Hard rubber molded composition wheel. High impact resistant, good floor protection. Dollies, parts bins, portable storge racks, lighter general duty use, laundry carts, bakery racks, food service operations, rolling tool boxes.
Swivel: Ball bearing fixed in hardened single raceway.
Fork: 4"X3/16" formed steel; 3"X1/8" formed steel.
Axle: 4"X3/8" bolt and nut; 3"X1/4" bolt and nut.
Finish: Zinc Plated.