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: 34-S-420-DS-03
The Durastar Medium Heavy Duty 34 Series 4" x 2" Ductile Steel Swivel Caster is engineered to provide unmatched performance in demanding environments. With a 1250 lb load capacity, this caster is designed to handle heavy-duty applications, ensuring reliability in industrial settings, warehouses, and commercial spaces.
Built with a ductile steel wheel, the caster offers superior strength and resistance to wear and tear. The 4" x 4-1/2" top plate provides secure and easy mounting to a variety of equipment, while the swivel design ensures smooth 360-degree movement, allowing for enhanced maneuverability and flexibility.
Whether you're equipping carts, trolleys, or heavy-duty machinery, the Durastar Medium Heavy Duty Caster is the perfect solution for reliable mobility. Its robust construction and high capacity make it a durable choice for environments that require both strength and ease of movement.
Trust the Durastar Medium Heavy Duty 34 Series Caster to deliver the performance and durability your business needs. Shop now and enhance the efficiency and reliability of your equipment with this top-quality caster.
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 Medium Heavy Duty 34 Series 4" x 2" Ductile Steel Swivel Caster is an exceptional solution for heavy-duty applications that demand strength, durability, and smooth mobility. With its robust construction and high load capacity, this caster is ideal for industrial, commercial, and warehouse environments. Whether used for carts, trolleys, or heavy machinery, this caster offers reliable performance in the most demanding settings.
Constructed from ductile steel, this caster provides superior strength and durability, making it the ideal choice for high-load applications. The solid, tough design ensures it withstands the rigors of industrial and commercial environments, where reliability is paramount. The caster’s robust build reduces the risk of damage, even under heavy use, ensuring long-term functionality and reducing downtime.
With an impressive 1250 lb load capacity, the Durastar caster is engineered to support heavy loads, making it perfect for industrial machinery, large equipment, or commercial applications. This high load-bearing capability ensures that the caster can handle demanding tasks and maintain performance under stress. This makes it a reliable choice for facilities requiring maximum strength and efficiency.
The 360-degree swivel design offers enhanced maneuverability, allowing for smooth and effortless movement in all directions. This feature is especially useful in environments where precise positioning and easy movement in tight spaces are necessary. Whether navigating around obstacles or moving large loads in confined spaces, this caster provides maximum flexibility.
The caster comes with a standard 4" x 4-1/2" top plate, which is designed for easy compatibility with a variety of equipment and machinery. This versatile mounting option makes the caster an excellent choice for use with carts, trolleys, workstations, and more. Its strong top plate ensures secure attachment, offering stability and reliability for your equipment.
Built to withstand shocks and impacts, the Durastar Medium Heavy Duty Caster is engineered for long-lasting performance, even in tough environments. It effectively absorbs shock and reduces wear and tear, providing smoother operation and longer lifespan, even in demanding, high-traffic areas. This makes it a highly durable choice for industrial and warehouse operations.
This caster is designed for a wide range of applications, making it suitable for various industries. From industrial machinery and equipment to heavy-duty carts and trolleys, the Durastar caster offers exceptional versatility. Its high capacity and smooth movement make it ideal for use in environments such as factories, warehouses, and distribution centers.
The swivel design ensures smooth mobility, even when transporting heavy loads. With its ergonomic performance, the caster minimizes strain on users and enhances overall productivity. Whether moving equipment across floors or handling large items, the Durastar caster provides effortless and reliable movement.
Specifically designed for use in tough environments, the Durastar caster is ideal for challenging conditions. Whether you're in a warehouse, factory, or any heavy-duty setting, this caster can handle the demands of the job. Its rugged construction and high load capacity ensure it remains reliable even in the most physically demanding tasks.
Durastar's commitment to quality ensures long-term reliability and consistent performance. With proper care, this caster provides exceptional service for years, reducing the need for replacements and repairs. Its durable materials and robust design guarantee dependable operation, contributing to overall cost savings and higher efficiency in your operations.
Whether you're upgrading existing equipment or building new systems, the Durastar Medium Heavy Duty 34 Series Caster is the perfect solution for heavy-duty mobility. Its combination of high load capacity, smooth 360-degree movement, and rugged durability make it an ideal choice for any high-demand application requiring reliable, long-lasting performance.
$36.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 1250 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Ductile Iron |
| Wheel Core Material | Steel |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-5/8" x 3-3/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
