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.
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Gate Casters
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Silent Glide Casters

Load Capacity: 7800 lbs - Ideal for heavy-duty industrial applications.
Material: 70D Superlast XC Polyurethane on Forged Steel - Ensures durability and longevity.
Size: 12-inch Diameter x 4-inch Width - Perfect for a variety of uses.
Hub Length: 4 1/4 inches - Designed for stable and secure mounting.
Bore Size: 2 7/16-inch Plain Bore - Compatible with a wide range of equipment.
This Hamilton Superlast XC Wheel is designed for heavy industrial use, offering a high load capacity and robust construction. Its polyurethane material on forged steel ensures smooth operation and resistance to wear, making it an ideal choice for demanding environments.
Supports an impressive 7800 lbs, making it ideal for heavy-duty industrial applications.
Constructed with 70D Superlast XC Polyurethane on Forged Steel for long-lasting durability.
A 12-inch diameter and 4-inch width make it perfect for a variety of industrial uses.
The 4 1/4-inch hub length ensures stable and secure mounting.
Comes with a 2 7/16-inch plain bore, ensuring wide compatibility with various equipment.
Designed for ease of use even in the most demanding environments.
The high-quality materials used provide resistance to wear and tear.
Engineered for high efficiency, making it ideal for industrial settings.
The wheel's forged steel composition enhances its overall strength.
Easy to install and maintain, ensuring hassle-free use.
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 specifically designed for heavy-duty industrial applications. With a significant load capacity of 7800 lbs at 3 mph, it stands as an ideal choice for demanding environments.
The Hamilton Superlast XC Wheel is versatile and practical for various industrial settings. Perfect for manufacturing plants, warehouses, and outdoor environments, it offers a reliable solution for moving heavy loads with ease.
This Hamilton W-1240-SYL70-2-7/16 12" x 4" 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).
$819.00
| 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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