Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
PRODUCT CODE: 91-S-830-PU-04
The Durastar Xtreme Heavy Duty 91 Series 8" x 3" Polyurethane on Steel Swivel Caster offers unparalleled strength and durability. Engineered for demanding environments, this caster provides a 2500 lb capacity, making it the ideal solution for heavy-duty industrial, warehouse, and material handling tasks.
Constructed with high-quality polyurethane mounted on a steel core, this caster offers exceptional wear resistance and quiet operation, minimizing floor damage. Its 8" diameter and 3" width ensure smooth and stable performance even under high load conditions, providing reliable mobility for heavy equipment.
The swivel design allows for effortless maneuverability, ensuring easy direction changes and tight turns. The 4-1/2" x 6-1/4" top plate makes installation a breeze, offering a secure and stable attachment to various equipment. This caster is perfect for operations that require heavy lifting and smooth transport.
The Durastar Xtreme 91 Series caster is designed with high standards of quality and safety, ensuring long-lasting performance. Trust in its ability to meet your mobility needs and provide a smooth, efficient solution for your heavy-duty tasks.
Experience the performance and durability of the Durastar Xtreme Heavy Duty 91 Series caster. Perfect for industrial environments, it’s engineered to handle tough workloads and improve operational efficiency. Invest in mobility that lasts.
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 8" x 3" Polyurethane on Steel Swivel Caster is designed for maximum strength, durability, and smooth maneuverability, making it ideal for heavy-duty applications in industrial, warehouse, and material handling environments. With a robust 2500 lb capacity, this caster is built to handle demanding workloads and provides exceptional performance over an extended lifespan.
Constructed with high-quality polyurethane on a steel core, this caster offers superior wear resistance and noise reduction. The polyurethane material ensures smooth rolling action while also minimizing floor damage, making it an excellent choice for operations that require both durability and a quiet, non-marking performance.
One of the standout features of this caster is its swivel design, allowing for effortless movement in all directions. Whether navigating tight spaces, making sharp turns, or simply improving maneuverability, the swivel functionality ensures smooth and controlled movement, enhancing operational efficiency in busy environments.
The 4-1/2" x 6-1/4" top plate ensures easy installation and a stable attachment to your equipment. This versatile top plate size is designed to be compatible with a variety of equipment, making it a flexible solution for many types of machinery and industrial carts. Its secure attachment guarantees stability even under heavy loads.
Shock-mitigating performance is another key benefit of this caster. The design absorbs shocks and vibrations, preventing potential damage to floors and machinery, while reducing operator fatigue. Whether moving heavy-duty machinery or equipment with delicate components, this caster ensures smooth operation with minimal impact.
Designed to withstand harsh environments, the corrosion-resistant finish ensures that the caster remains reliable and durable, even in challenging conditions like wet or chemical-heavy environments. Its ability to resist rust and corrosion adds to its overall longevity, offering peace of mind for operators in various industries.
The Durastar Xtreme 91 Series caster also features an ergonomically designed wheel that minimizes strain on users during operation. The polyurethane material, combined with the large 8" diameter and 3" width, provides effortless movement even under heavy loads, reducing the risk of injury and improving overall user experience.
Ideal for a wide range of applications including industrial facilities, warehouses, and material handling systems, the Durastar Xtreme Heavy Duty 91 Series caster delivers exceptional reliability and performance. With minimal maintenance required, this caster offers a hassle-free, cost-effective solution for all your mobility needs.
Investing in the Durastar Xtreme caster means choosing a high-performance product that prioritizes durability, safety, and ease of use. Its combination of high load capacity, durability, and ease of maneuverability makes it a valuable addition to any business seeking a reliable solution for heavy-duty operations.
Upgrade your operations with the Durastar Xtreme Heavy Duty 91 Series caster. Designed for industrial-strength performance, it will provide years of reliable service and smooth mobility, even under the most demanding conditions. Enhance efficiency and safety in your workplace by choosing a caster that delivers long-lasting performance.
$252.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 3" |
| Overall Height | 10-1/8" |
| Wheel Capacity | 2500 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 |
Designed for engineers, manufacturers, and material handling professionals
