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-WHS2-4HWRSB
Introducing the S-WHS2-4HWRSB Hamilton High Heat Dual-Wheel Workhorse (WHK) Swivel Caster - an innovation tailored for challenging high-temperature environments. Boasting a remarkable temperature tolerance of up to 570°F, paired with its 4" x 1-3/8" Noiseless Ultratherm Wheels, this caster is designed for both longevity and silence. Its 1/2" HH Precision Shielded Ball Bearings offer smooth movement, making it a top choice for professionals requiring heat-resistant mobility solutions.
Elevate your operations with Hamilton's WHK series. Designed for the toughest of applications, our high heat swivel caster ensures reduced maintenance and peak performance. Choose Hamilton for the pinnacle in high-temperature caster solutions.
Considering the S-WHS2-4HWRSB for your high-temperature needs? Our dedicated Caster Experts are here to assist. Available weekdays from 8 am - 5 pm, get the best caster advice tailored to your specifications.
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.
Experience the fusion of cutting-edge design and unparalleled performance with the Hamilton High Heat Dual-Wheel Workhorse (WHK) Swivel Caster. Engineered for high-demand environments, this product offers a range of features tailored for professionals.
One of the standout attributes of this swivel caster is its remarkable heat tolerance up to 570°F. This ensures longevity and performance even in the most demanding, high-temperature settings.
The 4" x 1-3/8" Noiseless Ultratherm Wheels promise silent operations, making it ideal for environments where noise minimization is key. Further enhancing its performance, the 1/2" HH Precision Shielded Ball Bearings ensure smooth and efficient maneuverability.
The robust dual-wheel construction ensures better weight distribution. This design provides added stability, especially crucial when transporting heavy or sensitive materials.
As with all Hamilton products, this caster embodies the brand's commitment to quality and performance. Its eco-friendly materials and design considerations mean that while you're gaining a premium mobility solution, you're also making a sustainable choice.
Make no compromises when it comes to your caster needs. Trust in Hamilton's legacy of excellence and equip your operations with the best. Consider the High Heat Dual-Wheel WHK Swivel Caster today.
$829.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-3/8" |
| Temp Range | Up to 570°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
