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The Hamilton Maxi-Duty Rigid Caster is your solution for high-temperature environments, confidently withstanding extreme conditions in ovens, foundries, and beyond.
With a formidable load capacity of 6700lbs at 550°F and 5200lbs at 750°F, this caster is a powerhouse. The 10" x 4" forged steel wheel ensures strength and longevity, while the 1 1/4" high heat stainless steel bearings guarantee smooth operations under the most demanding conditions.
Rated for continuous service at temperatures up to 750°F, the Hamilton Maxi-Duty Caster offers reliability where it matters most. Its industrial grade strength ensures peak performance for heavy machinery and equipment movement in high-heat settings.
For those who demand the best in heat tolerance and load capacity, the Hamilton Maxi-Duty Rigid Caster stands as an essential component in your industrial toolkit.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Hamilton Maxi-Duty Caster features a Weldment design for unparalleled strength and maneuverability, with a solid 8.5" x 8.5" mounting plate and a 7" x 7" bolt hole pattern for robust attachment. It stands out with its high heat stainless steel bearings and forged steel core wheel, specifically engineered for high-temperature industrial applications.
Discover the Hamilton difference with a caster built for extreme temperatures and heavy loads. Enjoy a high heat tolerance rated up to 750°F, heavy load capacity up to 6700lbs, and durable construction that provides a long-lasting solution to your mobility needs. Smooth operation and easy maintenance are guaranteed, thanks to precision ball bearings and a high heat clear wheel finish.
Ideal for a multitude of heavy industrial uses, this Hamilton High Heat Maxi-Duty Rigid Caster is designed to perform reliably in the harshest environments. Whether it's heavy machinery or high-temperature applications, this caster ensures fluid motion and adaptability across a wide range of scenarios.
This Hamilton R-MDK-104HFSB 10" x 4" Forged Steel Rigid Caster – 6700 lb is rated to 6700 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for Up to 750°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$1,060.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 6700 lbs |
| Temp Range | Up to 750°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
