Set of 4 extra large industrial casters of thick cast iron in double wheel design. Swiveling and self-leveling: wheel assembly tilts from side to side, keeping wheels in contact with uneven surfaces.
Incredibly rare 1920's Kalber Kaster model by Hamilton Caster & Manufacturing Company of Hamilton, OH. Original red painted finish. Grease fittings on wheel axles.
4 1/2” overall height. 3 1/2” diameter wheels in a 4" wide assembly. 3 1/2” x 5" mounting plates. In great operational condition. Please note that one caster mounting plate has a broken corner, compromising its mounting hole- photo 4.
Thoroughly cleaned- power wire brushes removed rust and thick grime, then soaked in degreaser and hand washed. Moving parts lubricated to give another 100 years of service.
Hamilton Caster was known for their double wheel caster model; this is a rare larger version.