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Hamilton Heavy Duty Spinfinity ZFWH Casters · Up to 2,200 lb · 4"–8" · Polyurethane

Diameter: 4, 5, 6, 8 inTread: 2 inCapacity: up to 2,800 lb
Cast iron and steel casters here serve heavy warehouse carts, die carts, and plant fixtures. Expect wheel diameters 4, 5, 6, 8 in, cast iron and steel treads, and plate-mount frames. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. Use kingpinless or heavy plate series when shock loads keep shearing kingpin races. These heavy-duty options cover everyday heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.

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