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5 Inch Heavy Service Dual Wheel Casters Capacity Range: 1,000 – 3,000 lbs.

Mounting plate: 4-1/2" x 6-1/2"


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Made in America Since 1907

These 5" forged steel dual wheel casters are built on the proven and reliable Heavy Service (HS) swivel caster platforms. This means you have lots of flexibility if you need to match an existing bolthole pattern or overall height dimension. The Heavy Service Dual Wheel Series features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions. The Heavy Service Dual Wheel Series (HS2) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.

  • Lower height
  • Higher loads
  • CNC-machined forgings
  • Wheel Diameters: 3-1/4" - 8"
  • Quality Features & Specs
  • Swivel Construction All models have forged steel mounting plate and horn base with integrally forged kingpins and precision tapered thrust bearings.
  • Precision laser cut 1/4" thick legs.
  • Kingpin Integrally forged with mounting plate, guaranteed for life, 3/4" dia.
  • Main Load Bearing Large diameter raceway CNC-machined for hardened and polished steel balls.
  • Secondary Load Bearing precision tapered roller bearing capped with grease retainer.
  • Product Finish Powder Coated - Caster rigs are powder coated with Hamilton’s new Crimson Powder, a metallic HAA Polyester providing a premium look and excellent durability for both interior and exterior environments.
  • Axle Bolt and nut type: 1/2" dia. grade 5.
  • Lubrication Fittings Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.

Caster Engineering Tools

These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.

CasterSpec Load Calculator
Fast estimate. Expand for safety factor + uneven floor + spec output.
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Load
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Base per caster
Worst-case per caster
Recommended rating
Spec output (auto-generated)
Tip: paste into RFQs / threads. Expand tool for advanced inputs.
WheelMatch Material Selector
Fast recommendation. Expand for noise, duty cycle, floor protection.
Expand full selector
Wheel
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Primary recommendation
Good alternate
When to avoid
Spec output (auto-generated)
Engineers share tools that output a clean “why” line.
PushForce Push/Pull Calculator
Estimate effort fast. Expand for operators, materials, bumps, startup mode.
Expand full push/pull
Push
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Estimated total force
Per operator
Pass / target
Spec output (auto-generated)
If effort is high: bigger wheels + better material + smoother path wins.
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