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-MDK-83HFSB
Tackle extreme temperatures without compromise. Our Hamilton Maxi-Duty Caster supports substantial weight with ease, delivering unwavering performance at up to 550°F and resilient reliability at 750°F.
Experience seamless maneuverability with an 8" x 3" forged steel wheel and precision ball bearings specifically designed to withstand high temperatures. Ensure smooth operations with Hamilton's trusted heavy-duty casters.
Elevate your equipment's performance with our high-heat, stainless steel shielded precision ball bearings. This caster is your solution for heavy loads and high-temperature resilience.
Perfect for high-heat environments, sustaining up to 750°F without compromising performance.
Robust engineering supports loads up to 5500 lbs, even at the highest working temperatures.
An 8" x 3" forged steel wheel stands up to the toughest industrial demands.
Features 1 1/4" stainless steel shielded precision ball bearings for a seamless glide.
Expertly designed swivel caster enhances maneuverability in heavy industrial applications.
Stainless steel components ensure a long lifespan even under high temperatures.
Engineered for smooth rolling and turning, even when supporting heavy loads.
Crafted to resist the toughest conditions, maintaining integrity over time.
Shielded bearings for an easy-care approach, reducing downtime.
Suitable for a variety of applications, including ovens and autoclaves.
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 unforgiving temperatures, the Hamilton Inferno Series ensures your operations stay mobile in the harshest environments. Kingpinless design and a robust steel core wheel provide unmatched resilience.
From autoclaves to industrial ovens, the Inferno Series caster is the industry standard for high-temperature reliability. Smooth, steady mobility under a 5500 lbs load ensures operational efficiency and equipment safety.
$1,606.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 3" |
| Wheel Capacity | 5500 lbs |
| Temp Range | Up to 550°F |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
