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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.
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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: 34-R-820-DUA-03
The Durastar Medium Heavy Duty 34 Series 8" x 2" Sirius Heavy Duty Donut Polyurethane on Aluminum Rigid Caster is engineered for demanding applications. With a robust 1250 lb capacity, it provides the strength and reliability needed for heavy-duty operations, from manufacturing to warehousing.
This caster features a heavy-duty polyurethane donut wheel mounted on a durable aluminum core, offering superior shock absorption, wear resistance, and smooth maneuverability. The 4" x 4-1/2" top plate ensures compatibility with a variety of equipment and applications, making it a versatile choice for commercial and industrial settings.
Designed with precision ball bearings, the caster enables easy and precise movement, while minimizing user effort. Whether you're moving heavy machinery or large equipment, this caster ensures optimal performance and reduces strain, contributing to improved efficiency and productivity in your operations.
Built for longevity, the Sirius Heavy Duty Donut Polyurethane Caster excels in high-traffic areas and heavy-load environments. It resists wear and tear from harsh conditions, making it a practical and reliable solution for any business seeking dependable mobility solutions.
Upgrade your equipment with the Durastar Medium Heavy Duty 34 Series caster. Offering strength, durability, and smooth performance, it is the perfect solution for industrial and commercial mobility needs. Trust in Durastar's commitment to quality—optimize your workflow with this high-performance caster today!
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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 Medium Heavy Duty 34 Series 8" x 2" Sirius Heavy Duty Donut Polyurethane on Aluminum Rigid Caster is designed for demanding applications that require reliable mobility and high performance. With a robust 1250 lb capacity, this caster is perfect for use in industrial, commercial, and heavy-duty environments. Whether you're moving large machinery, industrial equipment, or medical devices, this caster provides smooth, effortless maneuverability while ensuring durability and longevity.
Built with quality and durability in mind, the Sirius Heavy Duty Caster features a polyurethane donut on an aluminum wheel. Polyurethane is known for its resistance to abrasion, impact, and wear, ensuring that this caster can handle the most demanding environments. The aluminum core of the wheel enhances strength and reduces the overall weight of the caster, providing improved load capacity and stability.
This caster is engineered to perform reliably in high-traffic areas and under heavy loads. Its 1250 lb load capacity makes it ideal for applications that involve moving heavy machinery, large equipment, or bulk items. The polyurethane material offers shock mitigation, reducing the impact of bumps and drops while providing a smoother ride. Over time, this caster will resist wear, tear, and impact damage, contributing to a longer service life and lower maintenance costs. Whether you're in a warehouse, factory, or hospital, the durability and reliability of the Durastar Sirius Caster ensure seamless operations.
The Durastar Medium Heavy Duty Sirius Caster is versatile and suitable for a wide range of applications. It’s commonly used in industrial environments, such as factories and warehouses, for moving heavy machinery and equipment. Its smooth action makes it ideal for navigating tight corners and narrow aisles. The caster is also a great choice for medical settings, where equipment mobility and stability are critical. With its durable construction and reliable performance, the Sirius Caster can handle a variety of environments, from high-traffic commercial spaces to heavy-duty industrial applications.
The Durastar Sirius Rigid Caster features a standard 4" x 4-1/2" top plate, which makes it compatible with a variety of equipment and furniture. Whether you are replacing worn-out casters or upgrading to a more robust solution, this caster can be easily installed without the need for complex modifications. Its universal top plate size ensures it fits many industrial carts, racks, and machinery, allowing for quick and hassle-free installation. This user-friendly design saves time during setup and maintenance, allowing you to focus on improving your operations.
The Durastar Sirius Caster is designed with the end user in mind, offering superior ergonomics and ease of use. The smooth action and durable polyurethane material provide effortless movement, reducing strain and effort on users. This is particularly beneficial in environments where workers are frequently moving heavy loads, as it helps to improve productivity and reduce the risk of injury. The caster's shock-absorbing capabilities also minimize vibrations and noise, creating a quieter, more comfortable working environment.
The Durastar Medium Heavy Duty 34 Series 8" x 2" Sirius Heavy Duty Donut Polyurethane on Aluminum Rigid Caster combines high performance, durability, and versatility, making it the ideal choice for a wide range of industrial and commercial applications. Its robust design, ease of use, and long-lasting materials ensure that it will continue to perform reliably, even under the most demanding conditions. Upgrade your mobility solutions today with this high-capacity, high-performance caster and experience the Durastar difference.
$40.00
Designed for engineers, manufacturers, and material handling professionals