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: R-WHK-4HFSB
Experience the unmatched durability of the R-WHK-4HFSB Hamilton High Heat WHK Inferno Series Rigid Caster. Expertly crafted for industries requiring high-temperature solutions, it boasts a superior 4" x 2" forged steel wheel and can withstand temperatures up to 750° F. The inclusion of 1/2" high heat stainless steel shielded precision ball bearings ensures optimal performance in the toughest of conditions. A must-have for those seeking the pinnacle in heat-resistant caster technology.
The Hamilton WHK Inferno Series is a testament to superior engineering, making it the ideal choice for environments where heat resistance is paramount. Trust in Hamilton's legacy of delivering robust and reliable caster solutions that stand the test of time and temperature.
Thinking of integrating the R-WHK-4HFSB into your high-temperature setup? Let our team of dedicated Caster Experts assist you. We're available weekdays from 8 am - 5 pm, committed to offering tailored solutions that align with your unique requirements.
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.
The R-WHK-4HFSB Hamilton High Heat WHK Inferno Series Rigid Caster is not just a caster; it’s a breakthrough in high-temperature caster engineering. This masterpiece from Hamilton stands as a testament to the relentless pursuit of excellence in catering to niche industrial requirements.
With a capability to withstand temperatures up to 750° F, it’s designed to perform flawlessly in environments where ordinary casters falter. It’s not just about bearing the heat; it’s about ensuring optimal performance even under such extremes.
At its core lies the 4" x 2" Forged Steel Wheel, meticulously crafted to endure heavy loads and challenging conditions. Accompanied by the 1/2" High Heat Stainless Steel Shielded Precision Ball Bearings, it guarantees smooth operations, minimizing wear and tear even in high-temperature scenarios.
As part of Hamilton’s renowned WHK Inferno Series, this rigid caster carries forward the brand’s legacy of delivering unparalleled quality. When you opt for Hamilton, you’re not just purchasing a product; you’re investing in an assurance of performance, durability, and innovation.
In a world where the dynamics of industrial requirements are ever-evolving, equip yourself with the R-WHK-4HFSB. It’s not just about meeting needs; it's about anticipating them. With Hamilton’s High Heat WHK Inferno Series Rigid Caster, you’re always a step ahead.
$308.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -22°F to 750°F |
| Wheel Material | Forged Steel |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
