Hamilton Casters’ new Endurance Series, a kingpinless-style design, is manufactured from hot forged steel. The casters are designed to accommodate both thrust and radial forces and tend to swivel more easily under extreme loads. The top plate and inner raceway are formed from one piece. This forged design outperforms the standard steel plate welded to tubular steel inner races, especially in abusive and impact-loading situations. The raceways are CNC-machined and then induction hardened for precision swiveling. The casters accommodate 2-in. or 3-in. wheels for capacities up to 3,000 lb.
Hamilton Caster & Mfg. Co.