ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested

98.7% On-Time Ship Rate Across All Orders

200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide

100+ Years of Combined Caster Industry Experience

Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout

Back

Series WH Workhorse Casters

Capacity Range: 300 – 2,000 lbs.


The Workhorse combines the forged steel strength of Hamilton's HS Caster Series and the bolt hole pattern of the Standard Duty 52 Series. The drop forged steel swivel caster construction includes a 3/4" diameter integrally forged steel kingpin (guaranteed for life!), and a precision secondary load bearing.




Quality Features & Specs

  • Swivel Construction 1/4" thick drop forged steel mounting plate; 1/4" x 2" precision laser cut steel legs robotically welded inside and outside to forged steel horn base.
  • Kingpin Sturdy 3/4" diameter integrally forged with mounting plate, guaranteed for life, and threaded for 3/4" lock nut.
  • Main Load Bearing CNC-machined 2 9/16" diameter raceway; 3/8" diameter hardened and polished steel balls.
  • Secondary Load Bearing 3/4" precision tapered thrust bearing counteracts radial thrust.
  • Product Finish Powder Coated - Caster rigs are powder coated with Hamilton’s new Platinum Powder, a metallic HAA Polyester providing a premium look and excellent durability for both interior and exterior environments.
  • 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.
Expand full calculator
Load
Copied.
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
Copied.
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
Copied.
Estimated total force
Per operator
Pass / target
Spec output (auto-generated)
If effort is high: bigger wheels + better material + smoother path wins.
More engineering tools
Customers
Stars Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate

Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

Search