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: W-188-PRT-1
The W-188-PRT-1 model exemplifies Hamilton's dedication to superior quality and longevity. Ideal for a range of heavy-duty applications, this 18" nominal diameter wheel with a 5.7" width and 4 5/8" hub length is designed to provide unmatched performance. The 1" sealed precision tapered roller bearing ensures smooth operation and durability.
This pneumatic air-filled rubber tire is perfect for applications requiring reliable and steady movement across different surfaces. From industrial floors to outdoor terrains, the W-188-PRT-1 wheel offers consistent performance and is an essential component for mobile heavy-duty equipment.
Upgrade your equipment with the Hamilton Pneumatic Air-Filled Rubber Tired Wheel W-188-PRT-1. This wheel is engineered for those who demand robust performance and reliability in their industrial and commercial applications. Its design and construction ensure ease of movement, increasing operational efficiency and productivity.
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.
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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 W-188-PRT-1 is not just a wheel, but a symbol of unparalleled quality and durability in the industrial wheel market. This 18-inch pneumatic air-filled rubber tire is meticulously designed for heavy-duty industrial and commercial applications, ensuring smooth operation across various terrains.
Each aspect of the W-188-PRT-1 reflects Hamilton's commitment to excellence. The wheel boasts a 5.7-inch width and a 4 5/8-inch hub length, making it robust for various applications. The integration of a 1" sealed precision tapered roller bearing is a testament to its engineering, ensuring longevity and consistent performance.
Enhancing your equipment with the W-188-PRT-1 means elevating efficiency and reliability. Its air-filled design provides excellent shock absorption, vital in rugged environments. The rubber composition ensures grip and stability, making it an indispensable asset in demanding industrial settings.
This wheel finds its place in a range of environments, from factory floors to outdoor workspaces. It's particularly adept for use in cargo handling, manufacturing units, and heavy-duty machinery, where consistent performance and durability are non-negotiable.
Choose the Hamilton W-188-PRT-1 for a wheel that doesn't just move your equipment but advances your operational potential. It's more than a wheel; it's a partner in industrial mobility.
$562.00
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
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