Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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-MD-FT10SDT
The R-MD-FT10SDT Hamilton Maxi-Duty Rigid Caster sets the industry standard for heavy-duty performance and durability. This top-of-the-line caster features a 10-inch x 4-inch Steeltest Ductile Iron Single Flange Track Wheel along with a 1 1/4-inch Sealed (CRS) Tapered Roller Bearing for optimal load-bearing capabilities.
The R-MD-FT10SDT is best suited for a variety of high-demand environments such as:
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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-MD-FT10SDT Hamilton Maxi-Duty Rigid Caster is the epitome of engineering excellence, designed for superior load-bearing and high durability. With its 10x4-inch Steeltest Ductile Iron Single Flange Track Wheel and 1 1/4-inch Sealed (CRS) Tapered Roller Bearing, this caster is engineered to meet the most demanding industrial requirements.
This section elaborates on the top 10 features, providing you with comprehensive insights:
Given its robust design and high load-bearing capacity, this caster is ideal for:
If you're looking for a heavy-duty caster that delivers in terms of both quality and functionality, the R-MD-FT10SDT Hamilton Maxi-Duty Rigid Caster is your ultimate choice. Its unique combination of top-tier materials and engineering innovation sets it apart in the market.
$2,051.00
| Wheel Diameter | 10" |
| Wheel Tread Width | 4" |
| Temp Range | -20°F to 800°F |
| Wheel Material | Ductile Iron |
| Wheel Core Material | Steel |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
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