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98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
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: S40-S-520-DUA
The Durastar Heavy Duty S40 Series 5" x 2" SIRIUS Polyurethane on Aluminum Swivel Caster offers exceptional durability and strength with a 1200 lb load capacity. This caster is designed to withstand the toughest industrial environments, ensuring smooth and efficient mobility for your equipment.
Constructed with high-quality polyurethane on aluminum, this caster combines superior wear resistance with easy maneuverability, making it ideal for heavy-duty applications. Whether you're moving large machinery, equipment, or heavy loads, the Durastar SIRIUS caster provides reliable performance under demanding conditions.
Choose from a variety of top plate sizes to meet your specific requirements, and select the ideal bearing type for your application to ensure optimal performance and efficiency. The swivel design enables smooth rotation, even in tight spaces, enhancing your ability to maneuver with ease.
With a focus on reliability, durability, and performance, the Durastar S40 Series caster is the perfect solution for those seeking a high-performance caster for industrial and commercial environments. Experience the strength and versatility of the Durastar Heavy Duty caster today and improve the efficiency of your operations.
Upgrade your mobility systems with the Durastar Heavy Duty S40 Series caster. Trust in its 1200 lb capacity, durability, and smooth operation to support your most demanding applications.
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.
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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 Heavy Duty S40 Series 5" x 2" SIRIUS Polyurethane on Aluminum Swivel Caster is engineered for high-performance applications where reliability, durability, and ease of use are paramount. Designed to support up to 1200 lbs, this caster is an ideal solution for demanding environments, offering smooth maneuverability and superior load handling. Whether you need it for industrial equipment, warehouses, or hospitals, this caster provides unmatched functionality across a wide range of uses.
Constructed with a robust combination of polyurethane on aluminum, the Durastar caster offers exceptional wear resistance and durability. Polyurethane is well-known for its ability to withstand harsh environments, making this caster ideal for heavy-duty tasks. The aluminum core further enhances the caster's strength while keeping it lightweight and easy to handle.
Featuring a precision-engineered swivel design, this caster ensures smooth rotation and easy maneuverability, even in tight spaces. Whether you need to navigate narrow aisles or move large equipment in a congested area, the swivel feature provides superior control and agility. It is especially useful in environments where flexibility and quick adjustments are required.
With a 1200 lb load capacity, the Durastar Heavy Duty caster is built to handle some of the heaviest loads. Whether you’re moving machinery, large equipment, or bulky items, this caster can handle it all. It’s designed for industrial and commercial settings where heavy-duty tasks are common, ensuring reliability under pressure. The caster’s high-performance design guarantees smooth operation even with maximum load capacity.
Durastar gives you the flexibility to choose the perfect caster for your needs with customizable stainless top plate sizes and various bearing types. Select the top plate size that best suits your equipment, and choose between different bearing options to optimize the caster’s performance for your specific application. This customization ensures you get the perfect match for your equipment and operational requirements.
The ergonomic design of the Durastar caster not only reduces user strain but also increases operational efficiency. The combination of lightweight materials, smooth swiveling, and high load-bearing capacity means you can move heavy loads with less effort. This design minimizes the physical strain on workers and improves productivity, making it a valuable addition to any industrial or commercial setting.
The Durastar Heavy Duty caster is versatile enough to handle a wide range of applications across multiple industries. It is perfect for industrial settings, warehouses, hospitals, and other commercial environments that require robust, long-lasting mobility solutions. From heavy machinery to medical equipment, this caster excels in demanding conditions, providing optimal performance wherever it’s used.
Built for long-term use, the Durastar caster is designed to withstand the wear and tear of daily use in harsh conditions. The combination of polyurethane and aluminum offers excellent resistance to abrasions, impacts, and other stresses, making this caster a durable and reliable solution for years to come. Whether you’re moving heavy equipment or continuously navigating high-traffic areas, the Durastar caster will continue to perform at its best.
Proudly manufactured in the USA, the Durastar Heavy Duty caster is a product of high-quality craftsmanship and manufacturing standards. By choosing a USA-made product, you are ensuring that you’re investing in a caster that adheres to the highest industry standards for durability and performance.
Whether it’s heavy machinery in a factory or medical equipment in a hospital, the Durastar S40 Series caster delivers dependable performance in even the most demanding environments. Its superior design and quality materials ensure that it can handle tough conditions without compromising performance or safety.
$67.00
Designed for engineers, manufacturers, and material handling professionals