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Hamilton EHD Extra Heavy Duty Casters

When it comes to the products we sell, Hamilton's popular Extra Heavy-Duty Casters have an incredible reputation for their wide selection and highly reliable services. This is why the entire EHD Series has been upgraded to include Hamilton's new HPI™ Swivel Technology. These casters feature extra-thick hot forgings and are guaranteed for life. Hamilton always makes sure that our EHD products are affordable and never give up quality for cost.

We're committed to providing only the best casters for our clients, and that means ensuring each class of heavy-duty caster has the best performance for the heaviest parts and equipment. Mobility is key to continuous upgrades and redesigns that contribute to every industry's needs more efficiently.

Quality Features


  • Swivel Construction: 1/2" thick drop forged steel mounting plate; 3/8" x 3" plate steel legs welded inside and out to forged steel horn base.
  • Kingpin: 1" diameter integrally forged with mounting plate guaranteed for life and thread for 1" diameter lock nut.
  • Main Load Bearing: HPI™ thrust bearing with an outside diameter of 5-5/16"; raceways hardened to 58-62HRC and ground to surface finish 16 microinches.
  • Secondary Load Bearing: 1" precision tapered thrust bearing counteracts radial thrust.
  • Axle: 3/4" diameter hex head with lock nut.
  • Lubrication Fittings: Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.