PRODUCT CODE: 91-S-630-EX-04
Experience the durability and reliability of the Durastar Xtreme Heavy Duty 91 Series with the 6" x 3" Polyurethane on Steel Swivel Caster. Designed for heavy-duty use, this caster supports up to 2000 lbs and is engineered to withstand even the most demanding environments. Whether you're handling heavy loads in a warehouse or need superior mobility for industrial equipment, this caster provides the strength and maneuverability you need.
The polyurethane on steel wheel ensures long-lasting performance, offering smooth, quiet operation while protecting floors from damage. The swivel caster design makes it easier to navigate in tight spaces, offering superior agility and control when moving heavy equipment or machinery.
With a 4-1/2" x 6-1/4" top plate, this caster is designed for quick and secure installation in a variety of settings. Its robust build and top-tier materials make it the ideal choice for industrial, warehouse, and heavy-duty mobility applications.
Whether you're upgrading your mobility solutions or outfitting your warehouse with reliable equipment, trust the Durastar Xtreme Heavy Duty 91 Series to deliver exceptional strength, durability, and performance. Enhance your operations with this heavy-duty swivel caster that’s engineered to meet the toughest demands.
Optimize your workflow with the Durastar Xtreme Heavy Duty 91 Series. Experience unmatched durability, smooth operation, and long-lasting performance that keeps your operations running smoothly, even under the heaviest loads.
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 Xtreme Heavy Duty 91 Series caster is a premium choice for industries demanding the highest durability and performance in their mobility solutions. Featuring a 2000 lb capacity, this 6" x 3" polyurethane on steel swivel caster ensures smooth and reliable movement for the heaviest loads. Whether for industrial, warehouse, or medical applications, it offers unparalleled strength, maneuverability, and floor protection.
Designed for heavy-duty applications, this caster is built to withstand the toughest environments. The polyurethane on steel wheels offer a combination of smooth, silent movement with superior floor protection, making it ideal for both indoor and outdoor use. Its ability to handle 2000 lbs without compromising performance ensures your equipment and materials are moved with ease, even under the heaviest loads.
The swivel caster design ensures maximum maneuverability, making it the perfect choice for tight corners or narrow aisles. Whether you need to move large industrial machinery or heavy pallets, this caster is engineered for effortless movement, reducing strain on operators and boosting overall efficiency. Additionally, the shock-absorbing features protect both your equipment and the floors, ensuring longer-lasting durability and minimizing the need for repairs or replacements.
With its high-quality materials, including a steel core and polyurethane coating, the Durastar Xtreme Heavy Duty 91 Series caster is designed for long-lasting durability. The combination of strength and flexibility ensures that it can handle harsh conditions in industrial environments without losing functionality. The caster’s low maintenance nature means fewer replacements and repairs, making it an excellent long-term investment.
Thanks to its robust design and versatile functionality, the Durastar Xtreme Heavy Duty 91 Series caster is perfect for a wide range of applications, including:
Upgrade your mobility solutions with the Durastar Xtreme Heavy Duty 91 Series 6" x 3" Polyurethane on Steel Swivel Caster. With its combination of strength, smooth operation, and minimal maintenance, it offers the ideal solution for businesses that require durability and ease of use. Improve your operational efficiency today with this high-performance caster.
$178.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 3" |
| Overall Height | 7-1/2" |
| Wheel Capacity | 2000 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Steel |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" |
| Mount Style | Plate |
| Plate Size | 4-1/2" x 6-1/4" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
