Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
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Silent Glide Casters

The Hamilton Superlast XC 12" Polyurethane on Forged Steel Wheel, Product Code: W-1240-SYB70-1, offers unparalleled durability and performance for industrial and commercial needs. Experience a new level of load handling and efficiency.
Perfectly suited for industrial trolleys, carts, and other heavy-duty equipment in warehouses, manufacturing plants, and various industrial environments.
Opting for the Hamilton Superlast XC wheel means choosing reliability and efficiency. Its robust build and high capacity for load-bearing make it an industry favorite for enduring performance. Upgrade your equipment today for unmatched quality.
Engineered for heavy-duty tasks, ensuring superior performance in demanding environments.
Crafted for longevity, providing reliable service over extended periods.
Ideal dimensions for a range of industrial applications, enhancing versatility.
Ensures effortless mobility, contributing to the smooth operation under heavy loads.
Designed for ease of movement, enhancing user experience in demanding situations.
Minimizes floor damage while handling heavy loads, perfect for sensitive surfaces.
Hassle-free upkeep, saving time and effort in busy industrial settings.
Ideal for trolleys, carts, and equipment in warehouses and manufacturing areas.
Delivers strength and durability for dependable use in professional environments.
Specially designed for high-level industrial use, meeting rigorous standards.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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 Superlast XC Wheel is an epitome of strength and efficiency, specifically engineered for high-demand industrial applications. With its impressive 7800 lbs load capacity and robust 12-inch diameter, this wheel is ideal for heavy-duty usage in various industrial environments.
This wheel is not just a component but a reliable solution for a range of industrial applications. It is ideally suited for heavy-duty trolleys, carts, and other equipment used in warehouses, manufacturing plants, and other demanding industrial settings.
Choosing the Hamilton Superlast XC Wheel means opting for reliability, efficiency, and durability. Its design and materials ensure it can withstand the rigors of heavy use while providing smooth and stable movement, making it a preferred choice for professionals in various industrial sectors.
This Hamilton W-1240-SYB70-1 12" x4" Polyurethane Wheel – 7800 lb is rated to 7800 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.
This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
12". Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$1,155.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 12" |
| Load & Performance | |
| Wheel Capacity | 7800 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
Hamilton W-1226-RT-1 12" x 2.5" Mold-on Rubber Industrial Wheel – 22800 lb | CasterHQ
12" x 2-1/2"
$349
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