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: W-1850-DT-1-1-4
High Load Capacity: Supports up to 8400 lbs, suitable for a variety of applications. Durable Construction: Polyurethane on cast iron ensures longevity and performance. Precision Engineering: Tapered roller bearings provide smooth operation and high efficiency. Optimize your equipment's performance today with the Hamilton Duralast 18x5" wheel. Designed for professionals who demand the best.
Discover the robust 8400 lbs load capacity, perfect dimensions, and precision bearings that make the Hamilton Duralast wheel the preferred choice for industrial strength and reliability.
Experience the unmatched durability of Duralast Polyurethane and a cast iron core, designed for maximum floor protection, noise reduction, and heat resistance.
Benefit from low maintenance requirements and long-lasting performance, backed by the trusted Hamilton brand known for its innovative wheel design and commitment to quality.
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.
Enhance your industrial and commercial equipment with our wheel, designed to meet the rigorous demands of heavy-duty applications, offering superior performance, durability, and reliability.
With an 8400 lbs load capacity at 3 mph, this wheel supports your heaviest loads, ensuring stability and safety in demanding environments.
The 18-inch diameter and 5-inch wide wheel face are perfectly sized for various applications, while the Duralast Polyurethane material offers a balance of strength and floor protection.
Features a 5.5-inch hub length and 4.25-inch hub diameter with a 1/4" allowance for cup and flat washers, ensuring a precise fit and alignment. The tapered roller bearing enhances load support and reduces friction for smooth operations.
The wheel's green polyurethane on a gray center not only looks professional but is also designed for longevity and consistent performance under challenging conditions.
Invest in the Hamilton Duralast 18-inch Polyurethane Wheel for your industrial needs and experience performance that drives your success. Contact us today for more information and to place your order.
$1,163.00
| Wheel Diameter | 18" |
| Wheel Tread Width | 5" |
| Wheel Capacity | 8400 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
