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Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: S34-R-420-HU-03
The Durastar Medium Heavy Duty S34 Series Caster is engineered for demanding applications where performance and durability are paramount. Featuring a 4" x 2" heavy-duty solid polyurethane wheel mounted on glass-filled nylon, this caster is built to withstand heavy loads while ensuring smooth movement on a variety of surfaces. With a robust 1200 lb capacity, this caster is perfect for high-weight tasks, providing reliability and efficiency in every move.
The polyurethane-on-glass-filled-nylon wheel design delivers superior wear resistance, making it ideal for environments that demand long-lasting performance. Whether you're handling industrial machinery, medical equipment, or large commercial carts, the Durastar 34 Series caster is engineered to perform under pressure.
The caster's 4" x 4-1/2" stainless top plate ensures compatibility with a wide range of mounting configurations, offering seamless installation for various applications. Designed for both heavy-duty and medium-duty usage, this caster provides an unmatched combination of strength, reliability, and flexibility, supporting your mobility needs in industrial, commercial, and manufacturing environments.
Choose the Durastar S34 Series for unmatched strength and performance. Enhance your material handling efficiency and ensure smooth mobility for your heaviest loads. Order now and experience the difference in quality and reliability.
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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.
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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 S34 Series caster combines cutting-edge design with superior durability. Featuring a 4" x 2" solid polyurethane wheel mounted on a robust glass-filled nylon core, this caster provides long-lasting performance in demanding environments. With a 1200 lb weight capacity, it is engineered to handle the toughest industrial and commercial tasks, making it the ideal choice for heavy-duty material handling, industrial machinery, and warehouse applications.
Durastar's polyurethane on glass-filled nylon wheel is designed to handle extreme conditions, offering exceptional wear resistance. This durable combination ensures that the caster performs well on a variety of surfaces, from concrete floors to more delicate surfaces. The caster's performance remains reliable even under heavy loads, making it an excellent investment for any business requiring strong mobility solutions. Whether navigating tight aisles or carrying heavy industrial equipment, the Durastar S34 Series caster delivers both speed and reliability.
With a 4" x 4-1/2" stainless top plate, the Durastar S34 Series caster is designed to be compatible with most industrial and commercial equipment. Whether you are upgrading existing carts, industrial machinery, or manufacturing tools, the universal top plate size ensures an easy installation process. This versatility saves time and money on customization while providing a reliable and long-lasting solution for your mobility needs.
The Durastar S34 Series caster is ideal for a range of industries, including manufacturing, healthcare, logistics, and more. Its 1200 lb load capacity makes it perfect for material handling in environments that deal with heavy equipment, machinery, or large cargo. Whether it’s used in hospitals for medical carts or in factories for machinery, this caster meets the demands of rigorous operations and ensures smooth, trouble-free movement even in the most challenging conditions.
Durastar's caster design is focused on reducing shock and impact, which helps to protect the caster as well as the surfaces it rolls over. This shock-absorbing feature reduces wear and tear on both the caster and the floor, providing longevity and maintaining smooth performance. Additionally, it minimizes the physical strain on operators, making it easier for them to move heavy loads for extended periods without discomfort.
Proudly manufactured in the USA, the Durastar S34 Series caster guarantees superior craftsmanship and quality assurance. Each caster undergoes strict testing to meet high industry standards for performance and durability. By choosing USA-made products, you are not only ensuring the reliability of your mobility solutions but also supporting domestic manufacturing excellence.
Invest in the Durastar S34 Series Heavy Duty Rigid Caster to enhance mobility, improve operational efficiency, and provide lasting performance for your industrial and commercial needs. Contact us today to find the right solution for your workspace or facility.
$53.00
Designed for engineers, manufacturers, and material handling professionals