Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
The Durastar Heavy Duty S40 Series 4" x 2" Solid Polyurethane Swivel Caster is engineered for maximum performance and durability in demanding environments. With an impressive 800 lb load capacity per caster, this product is designed to handle the weight and rigors of heavy-duty applications, making it an excellent choice for industrial, warehouse, and manufacturing environments.
Built with solid polyurethane wheels, these casters offer exceptional wear resistance and smooth, stable movement even under heavy loads. The swivel design enhances maneuverability, allowing for easy movement in tight spaces and around corners, making them versatile in any setting.
Choose from multiple stainless top plate size options and bearing types to customize the casters to your specific needs. Whether you require higher precision or enhanced smoothness, the variety of bearing choices ensures your equipment operates with optimum efficiency. Durastar is committed to providing quality products that enhance your workflow with reliability and longevity.
Trust in Durastar's engineering expertise for your heavy-duty caster needs. Upgrade your equipment with these high-performance casters designed to meet the toughest demands while improving mobility and ease of use.
Choose Durastar Heavy Duty S40 Series Solid Polyurethane Swivel Casters for superior durability and performance. Invest in reliable, long-lasting casters to improve your operational efficiency today.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Durastar Heavy Duty S40 Series 4" x 2" Solid Polyurethane Swivel Caster is engineered for performance, durability, and maneuverability in industrial, warehouse, and heavy-duty settings. With a robust 800 lb load capacity per caster, it is designed to meet the demands of businesses requiring high-load, reliable mobility solutions. Whether you need heavy-duty casters for moving large equipment or need to upgrade your existing wheels, the Durastar S40 Series is the perfect solution.
Constructed with high-quality solid polyurethane wheels, these casters are designed to withstand wear and tear while providing a smooth, noise-free experience. Polyurethane is known for its durability and wear-resistance, making it an ideal material for environments that require long-lasting performance. These casters also feature swivel design that allows for easy maneuverability, even in tight spaces, ensuring superior operational efficiency in busy settings.
With the Durastar Heavy Duty S40 Series, you can tailor your casters to your specific needs. The casters come with multiple top plate sizes to suit a variety of equipment configurations. Additionally, the bearing types are available in a range of options, allowing you to choose the best performance for your environment, whether you need a smoother operation or increased durability.
These casters are designed to handle the toughest challenges, providing a reliable 800 lb load capacity per caster. This makes them ideal for a wide range of industrial applications, including warehouses, factories, and manufacturing facilities. The heavy-duty capacity ensures that these casters can withstand high-impact environments and heavy loads, ensuring your equipment remains mobile and operational throughout the day. With their enhanced maneuverability, you’ll experience smoother movement, even in tight aisles and crowded spaces.
Engineered for longevity, the Durastar Heavy Duty S40 Series casters are built to last. The combination of solid polyurethane wheels and high-quality construction materials provides superior durability, ensuring these casters stand up to the wear and tear of heavy-duty applications. Whether in high-traffic environments or industrial settings, you can count on these casters to perform reliably for years to come.
The swivel design of the Durastar Heavy Duty S40 Series casters ensures that your equipment can navigate even the tightest spaces. Whether you are moving large machinery or smaller carts, the swivel functionality provides smooth turning and control, increasing efficiency and reducing time spent maneuvering heavy equipment. The increased maneuverability is a significant advantage in industrial and warehouse settings, where time is money and space is limited.
At Durastar, we pride ourselves on delivering high-quality products that not only enhance operational efficiency but also improve the overall user experience. Our casters are designed with both quality and efficiency in mind, ensuring that every product meets the highest standards of durability and performance. When you choose Durastar, you are investing in products backed by engineering expertise and a commitment to excellence.
Upgrade your equipment with the Durastar Heavy Duty S40 Series casters and experience the difference that high-quality, customizable mobility solutions can make. Designed for reliability and built to last, these casters will enhance your operational efficiency and keep your equipment moving smoothly for years to come.
This 4" x 2" Polyurethane Stainless Swivel Caster – 800 lb is rated to 800 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Solid Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Solid Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5-5/8". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$66.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 800 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Solid Polyurethane |
| Frame Material | Zinc Plated Steel |
4" x 2" Phenolic Rigid Caster – 800 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 800 lbs
$21
4" x 2" Phenolic Swivel Caster – 800 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 800 lbs
$25
4" x 2" Phenolic Swivel Caster 4-1/2" x 6-1/4" Plate – 800 lb | CasterHQ
4" x 2" · 800 lbs
$29
View all 4′ x 2′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 700 lbsLighter duty | 4" × 2"Polyurethane | — | 5-5/8" | $63.00 | View → | |
| 700 lbsLighter duty | 4" × 2"Cast Iron | Rigid | 5-5/8" | $48.00 | View → | |
| 800 lbs | 4" × 2"Solid Polyurethane | Swivel | 5-5/8" | $66.00 | Viewing | |
| 800 lbsSame capacity | 4" × 2"Phenolic | Rigid | 5-5/8" | $21.00 | View → | |
| 800 lbsSame capacity | 4" × 2"Phenolic | Swivel | 5-5/8" | $25.00 | View → |





Search
