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-420-150-SSUB-1-2
Introducing the W-420-150-SSUB-1/2, a masterpiece of engineering from Hamilton, designed for unparalleled performance in demanding environments. This U-Grooved Stainless Steel Wheel, with its 4" diameter and 2" face, is tailored for a 1 1/2" track diameter, ensuring smooth, efficient operation with its 1/2" precision ball bearing. Crafted for durability, it boasts a 2 1/2" hub length, making it the go-to choice for industrial applications where reliability and precision are paramount.
The Hamilton U-Grooved Wheel is ideal for a wide range of applications, from manufacturing lines to heavy-duty equipment. Its stainless steel construction offers unmatched resistance to corrosion and wear, making it suitable for use in environments requiring stringent hygiene standards, including food processing, pharmaceuticals, and marine applications.
Diameter: 4 inches | Face: 2 inches | Hub Length: 2 1/2 inches | Bearing: 1/2 inch Precision Ball Bearing | Material: High-Quality Stainless Steel | Track Compatibility: 1 1/2 inches Diameter.
With Hamilton's commitment to quality and innovation, the W-420-150-SSUB-1/2 U-Grooved Wheel represents a significant investment in your operational efficiency. Experience the difference with Hamilton's precision engineering, designed to meet the rigorous demands of your industry.
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 U-Grooved Wheel is constructed from high-grade stainless steel, ensuring superior durability and resistance to corrosion. Its robust design is capable of withstanding the rigors of heavy industrial use, maintaining integrity and performance in even the most demanding environments.
Featuring a precision ball bearing with a 1/2" diameter, this wheel offers seamless and smooth movement along a 1 1/2" track diameter. The meticulous engineering guarantees efficient operation, reducing friction and wear for a longer lifespan.
Designed for versatility, the Hamilton U-Grooved Wheel excels in a variety of settings, including manufacturing, warehousing, and even in areas requiring high standards of cleanliness such as food processing and pharmaceuticals. Its stainless steel composition makes it ideal for marine applications as well.
Diameter: 4 inches | Face Width: 2 inches | Hub Length: 2 1/2 inches | Bearing Type: 1/2 inch Precision Ball Bearing | Material: Stainless Steel | Track Compatibility: 1 1/2 inches.
The ergonomic design and high-quality materials ensure not only longevity but also an enhanced user experience. The U-Groove feature is specifically designed to guide the wheel along its track with minimal effort, enabling smoother transitions and reducing manual strain.
Hamilton is renowned for its commitment to innovation and quality. The W-420-150-SSUB-1/2 U-Grooved Wheel is a testament to this, meeting the highest standards of performance and reliability expected by industry professionals.
In addition to its performance features, this wheel is designed with environmental considerations in mind. The durable stainless steel material ensures a long service life, reducing the need for frequent replacements and minimizing waste.
Incorporating the Hamilton U-Grooved Wheel into your operations means investing in efficiency. Its design minimizes downtime and maintenance requirements, ensuring continuous, reliable performance that can significantly enhance operational productivity.
Choosing the Hamilton U-Grooved Stainless Steel Wheel means opting for a product that combines durability, precision, and versatility. It's an investment in your operation's future, promising to deliver performance that exceeds expectations.
$454.00
| Temp Range | -20°F to 180°F |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
