Certified Where It Matters | Exceeds ICWM Standards • ANSI Tested • NSF Certified • RoHS Compliant
The Most Trusted Source for Industrial Casters | 100,000+ Orders Fulfilled for OEMs & MRO Teams
Products Manufactured in ISO 9001:2015-Certified Facilities | Trusted by OEMs & MRO Teams
In Stock. Ready to Ship. Trusted by Industry Pros.
Caster Specialists Ready to Help | Get Fast Guidance for OEM & MRO Applications
Guaranteed Lowest Pricing on Bulk Orders | Automatic Discounts Applied Instantly at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: R-SPWH-4SWC85-1
Engineered for unmatched mobility, the Hamilton Workhorse Rigid Caster is a top-choice for diverse applications, seamlessly blending reliability, efficiency, and peak performance.
Dimensioned at a perfect 4" x 2" size, ensuring balanced and steady performance for all e-commerce and industrial needs.
Featuring the renowned UltraGlide Ergo Polyurethane (85A) tread, known for delivering durability and seamless movement across varied terrains.
Built with a robust Cast Iron Wheel, this caster promises prolonged life and resilience in demanding environments.
Equipped with 1/2" Sealed Precision Ball Bearings, this caster guarantees a smooth, efficient rotation every time.
With the ability to support an impressive 720 lbs, it's an ideal choice for a spectrum of tasks, from light-duty to the heaviest of applications.
Opt for the Hamilton Rigid Caster when you demand unparalleled reliability, efficiency, and outstanding performance in all your operations.
Enhance your equipment's mobility with Hamilton's UltraGlide Ergo Rigid Caster, designed for optimal performance and longevity. Boasting a 4-inch wheel diameter, platinum powder finish, and blue poly on aluminum center wheel finish, this caster ensures smooth movement and durability.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Designed for functionality and style, the Hamilton UltraGlide Ergo Rigid Caster addresses the high standards of diverse industries. Dive into its superior specifications and advantages:
Suitable for varied applications, from industrial devices to retail setups. Its precision sealed ball bearings minimize friction, optimizing movement. Plus, the Weldment ensures lasting durability.
Should a replacement be needed, the W-420-SWC85-1/2 model serves as the perfect fit. Its robust build minimizes maintenance needs, ensuring longevity and reduced downtimes.
The Hamilton UltraGlide Ergo Rigid Caster is the embodiment of style, resilience, and efficiency. Make the switch to this caster and embrace the Hamilton hallmark of excellence.
$446.00
Designed for engineers, manufacturers, and material handling professionals