ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
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: 40-S-820-TUA
The Kingpinless Heavy Duty 40 Series - 8" x 2" SIRIUS Heavy Duty Polyurethane on Aluminum Swivel Caster is engineered for the most demanding applications. With a 2000 lb capacity, this caster is designed to handle heavy loads while maintaining smooth and efficient movement. The combination of polyurethane on aluminum ensures durability and superior rolling performance, making it an excellent choice for environments where durability and reliability are crucial.
Available in a variety of top plate sizes, the SIRIUS caster is versatile and adaptable to your specific needs. Choose the perfect size to suit your equipment or workspace requirements. Additionally, the caster offers flexible bearing options, allowing you to select the ideal bearing for your performance requirements, whether you need enhanced speed, smoother rolling, or increased load-bearing capacity.
This caster is the perfect solution for industrial applications, warehouses, and any setting where heavy-duty transportation is required. Its robust design ensures that it can withstand tough working conditions, providing long-lasting performance that you can rely on. Whether you're moving equipment, machinery, or heavy materials, the SIRIUS Heavy Duty Polyurethane Swivel Caster is your go-to solution for improved mobility and operational efficiency.
Enhance your operational efficiency and productivity with the Kingpinless Heavy Duty 40 Series SIRIUS Polyurethane on Aluminum Swivel Caster. Built for durability, reliability, and smooth movement, this caster is ideal for a range of heavy-duty applications. Choose Kingpinless for your mobility needs today.
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 Durastar Heavy Duty 40 Series 8" x 2" SIRIUS Polyurethane on Aluminum Swivel Caster is built to handle the most demanding tasks in industrial and commercial environments. With an impressive 2000 lb load capacity, it is engineered to provide durability, reliability, and superior performance. The combination of polyurethane on aluminum ensures long-lasting wear resistance, making it perfect for heavy-duty use where strength and mobility are essential.
Whether you're operating in a warehouse, a factory, or any heavy-duty environment, the Durastar SIRIUS caster is the solution to improve mobility. Its versatility makes it suitable for a wide range of applications, including:
The Durastar Heavy Duty 40 Series SIRIUS caster is available with a variety of top plate sizes and bearing options to match your specific equipment requirements. Choose the right configuration to ensure a perfect fit for your equipment and enhance the caster's performance in your environment.
Designed with durability in mind, this caster is built to provide superior performance even under the most challenging conditions. Its ability to handle heavy loads, combined with its corrosion resistance and smooth rolling action, ensures it can withstand the test of time and perform consistently in high-demand settings.
Upgrade your equipment with the Durastar Heavy Duty 40 Series SIRIUS Polyurethane on Aluminum Swivel Caster. Experience enhanced maneuverability, superior durability, and unmatched load capacity to improve your workflow and operational efficiency. Trust Durastar for all your heavy-duty mobility needs.
$90.00
Designed for engineers, manufacturers, and material handling professionals