Hamilton Standard Duty 3 1/4" Rigid Casters

Standard Duty 52-Series 3 1/4" Rigid Casters manufactured by Hamilton.

You can truly have it your way with Hamilton’s complete line of zinc-plated medium duty casters. All swivel casters are cold forged, which means the metal components are formed without heat by huge presses. Hamilton's Standard Duty 52 Series gives you an unprecedented range of optional accessories in a value-priced, multi-purpose caster in the 900-lb. class.


  • 4" x 4-1/2" Mounting Plate
  • 1/4" thick mounting plate
  • Zinc plated finish
  • Husky 2" wide legs

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Hamilton Standard Duty 3 1/4" Rigid Casters
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  • Plastex-phenolic-plastic-wheel-3.25
  • Duralast-polyurethane-wheel-3.25
  • 4_4.5_(1)
Model NumberDescriptionDiameterHeightLoad Capacity (lbs)Weight (Lbs.)PriceQty.
R-523-PPlastex3 1/4"5 1/4"7005$35.00
R-523-DDuralast3 1/4"5 1/4"5756$57.00