Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: R-WHK-4HNY
The R-WHK-4HNY Hamilton WHK Inferno Series Rigid Caster sets the benchmark for high-temperature operations. Boasting a sturdy 4" x 2" Scorcher Wheel, it's designed to endure temperatures of up to 550° F. Further augmented by the 1/2" roller bearing infused with high heat grease, expect a seamless, smooth performance even in extreme conditions. Ideal for industrial environments requiring high heat resistance, Hamilton delivers excellence yet again.
Our Inferno Series is synonymous with resilience and reliability. The R-WHK-4HNY Rigid Caster ensures that your operations remain unhindered even under high-temperature scenarios. Trust in Hamilton's legacy of crafting industry-leading high heat casters, and elevate your efficiency.
Debating whether the R-WHK-4HNY is the right fit for your industrial setup? Our dedicated Caster Experts are on standby. Contact us weekdays between 8 am - 5 pm for personalized caster guidance and make an informed decision.
Wheel Diameter (in.): 4
Wheel Face (in.): 2
Wheel Type: Scorcher
Wheel Color/Finish: High Heat Brown
Wheel Core Material: Nylon
Wheel Material @ Tread: High Heat Non-Metallic
Overall Height (in.): 5.625
Bearing Type: Straight Roller
Replacement Wheel: W-420-HNY-3/4
Caster Rig Type: Weldment
Caster Color/Finish: Black
Swivel or Rigid caster: Rigid
Mounting Plate (in.): 4 x 4 1/2
Mounting Bolt (in.): 0.375
Bolt Hole 1 (in.): 2 5/8 x 3 5/8
Bolt Hole 2 (in.) (in.): 3 x 3
Mounting Plate Length (in.): 4.5
Mounting Plate Width (in.): 4
Shipping Weight (lbs.): 5
Load Capacity (lbs.) @ 550° F: 800
Load Capacity (lbs.) @ 750° F: -
Load Capacity (lbs.) @ 3 mph: 800
Note: For further information, contact our product support team.
Transparent pricing
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Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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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.
Dive deeper into the capabilities of the R-WHK-4HNY Hamilton WHK Inferno Series Rigid Caster, a culmination of engineering brilliance and industry-leading innovation. Designed for performance, longevity, and resilience, this caster redefines expectations for high-heat environments.
The specially designed Scorcher Wheel ensures optimal performance and durability, even in demanding industrial applications. Its unique construction offers longevity while minimizing wear and tear.
A testament to Hamilton's commitment to quality, the caster's roller bearing is enhanced with high-heat grease, ensuring smooth operations under extreme temperatures and conditions.
With a staggering heat resistance of up to 550° F, this rigid caster is ideal for environments where high temperatures are a constant. Trust in Hamilton's Inferno Series to deliver unmatched heat resistance.
With decades of experience, Hamilton is a trusted name in the caster industry. Each product, including the R-WHK-4HNY, reflects our dedication to quality, innovation, and customer satisfaction. By choosing Hamilton, you're opting for industry-leading solutions tailored for the modern world.
From pre-purchase inquiries to post-purchase support, our team of experts is here to assist. For insights, installation assistance, or any other queries related to the R-WHK-4HNY or other products, reach out to Hamilton – your trusted partner in caster solutions.
$113.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
