Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
PRODUCT CODE: S-SPWH-4SWC85-1
Engineered for unmatched mobility, the Hamilton Workhorse Swivel 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 620 lbs, it's an ideal choice for a spectrum of tasks, from light-duty to the heaviest of applications.
Opt for the Hamilton Swivel Caster when you demand unparalleled reliability, efficiency, and outstanding performance in all your operations.
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 Swivel 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 Integral Forged Kingpin 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 Swivel Caster is the embodiment of style, resilience, and efficiency. Make the switch to this caster and embrace the Hamilton hallmark of excellence.
$514.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 6.6875" |
| Wheel Capacity | 620 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Plate Size | 4" x 5" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
