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-1230-DB-3-4
Discover the Hamilton Duralast Polyurethane on Cast Iron Wheel, expertly crafted to support a load capacity of up to 3500 lbs. Ideal for industrial use, this wheel combines durability with efficiency.
Featuring a 95A Duralast Polyurethane surface for floor protection and noise reduction, and a robust Cast Iron core for strength. The 3/4 inch Sealed Precision Ball Bearing ensures effortless movement and superior load handling.
Perfect for industrial carts, trolleys, and heavy equipment, ensuring reliable and efficient movement in demanding environments.
High Load Capacity: Capable of supporting up to 3500 lbs, ideal for heavy-duty use.
Durable Material: Crafted with 95A Duralast Polyurethane on Cast Iron for longevity.
Large Diameter: 12-inch wheel for efficient movement and stability.
Wide Wheel Width: 3-inch wide wheel providing a solid base and improved balance.
Precision Ball Bearing: Equipped with a 3/4" sealed precision ball bearing for smooth operation.
Extended Hub Length: 3 1/2" hub length ensures a secure fit and better load distribution.
Floor Protection: Polyurethane material reduces floor damage and noise.
Robust Core: Cast Iron core offers unmatched strength and resilience.
Versatility: Suitable for industrial carts, trolleys, and heavy equipment.
Reliable Performance: Designed for efficient and consistent performance in demanding environments.
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 Hamilton Duralast 12-inch Green Poly Wheel is engineered for heavy-duty industrial environments, offering unparalleled strength and durability for a variety of applications.
Load Capacity: Up to 3500 lbs at 3 mph.
Wheel Diameter: 12 inches for stability and ease of movement.
Wheel Face Width: 3 inches for balanced load distribution.
Hub Dimensions: 3.5-inch length and diameter for secure axle fit.
Precision Sealed Ball Bearings: Smooth rotation with reduced maintenance.
Durable Construction: Green polyurethane tread on gray cast iron center for longevity.
Shipping Weight: 43 lbs, indicative of robust material quality.
Includes a 1/4" allowance for top hat spanners in the hub. The Duralast design underscores its endurance and reliability, while the green polyurethane finish adds aesthetic appeal.
$410.00
| Wheel Diameter | 12" |
| Wheel Capacity | 3500 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
