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.
PRODUCT CODE: 420-MU-84
The Durastar 4" x 2" Polyurethane on Glass-Filled Nylon Wheel offers a perfect balance of durability, strength, and performance. Engineered for demanding industrial environments, this wheel supports loads up to 800 lbs while providing excellent shock absorption and resistance to chemicals, oils, and abrasion.
Its high-performance polyurethane tread ensures a quiet and cushioned ride, while the rugged glass-filled nylon core enhances structural integrity under pressure. The 1-3/16" plain bore design allows for compatibility with a variety of axle configurations, making it a versatile solution for maintenance and replacement needs.
Whether you're upgrading equipment in a warehouse, manufacturing facility, or distribution center, Durastar's polyurethane wheel delivers dependable mobility and long-lasting value. Designed to protect floors and minimize operator fatigue, it's a reliable choice for both indoor and light outdoor use.
Choose the Durastar 4" x 2" wheel for high-capacity, low-maintenance mobility. Engineered for excellence, trusted for everyday operations.
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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 Durastar 4" x 2" polyurethane wheel with a glass-filled nylon core is specifically engineered for high-performance mobility in demanding industrial environments. With a maximum load capacity of 800 lbs and a 1-3/16" plain bore, this wheel offers a strong, dependable, and versatile solution for carts, dollies, and material handling equipment.
Constructed with a polyurethane treadglass-filled nylon core, this wheel is built to withstand rugged applications while maintaining a lightweight profile. The polyurethane tread is non-marking, abrasion-resistant, and designed for smooth, quiet operation on various floor types including tile, concrete, and sealed surfaces. The core resists impact, warping, and cracking under pressure, ensuring long-term use in harsh environments.
Featuring a 1-3/16" plain bore, this wheel is compatible with a variety of axle types, making it easy to install or integrate into existing systems. Its universal design makes it ideal for both OEM builds and replacement upgrades in warehouse or shop floor settings.
The wheel’s polyurethane tread minimizes noise, absorbs vibrations, and protects flooring from scuffs and damage. Its low rolling resistance enhances mobility and reduces operator fatigue—an essential benefit in fast-paced work environments. Whether moving loads across long distances or navigating tight spaces, this wheel maintains control and stability under pressure.
Ideal for a wide range of industrial and commercial applications, the Durastar 4" x 2" wheel is commonly used on utility carts, material handling racks, warehouse dollies, mobile equipment, and fabrication tables. Its strength and adaptability make it a reliable choice for manufacturers, warehouse managers, logistics professionals, and maintenance teams.
When performance, durability, and floor safety matter most, trust Durastar’s polyurethane on nylon wheel to deliver. Built with industry-leading materials and engineered to perform, this wheel helps optimize operational efficiency while protecting your facility and equipment investment.
$35.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Wheel Capacity | 800 lbs |
| Temp Range | Up to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
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