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 8" (280/250-4) x 3" Flat-Free Wheel delivers reliable performance and zero-maintenance convenience. Featuring a durable polyurethane foam core, this wheel simulates the feel of pneumatic tires without the risk of flats, making it an ideal solution for environments where dependability and safety are critical.
With a 275 lbs load capacity and a 1/2" flanged ball bearing, this wheel ensures smooth operation across various surfaces—from warehouse floors to outdoor terrain. The non-marking tread is engineered to protect indoor floors while providing excellent traction and shock absorption.
Built to perform under pressure, this flat-free wheel is a trusted component in logistics, warehouse transport, and utility equipment. Reduce downtime, eliminate air checks, and experience consistent rolling resistance in every application.
Choose the Durastar 8" Flat-Free Wheel for long-lasting performance, enhanced mobility, and peace of mind. Engineered to keep your operations rolling smoothly—no air required.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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.
Engineered for reliability and performance, the Durastar 8" (280/250-4) x 3" Flat-Free Wheel is built to handle tough environments without sacrificing mobility or maintenance convenience. Its solid polyurethane construction ensures long-lasting durability while eliminating the risks associated with pneumatic tires.
This wheel features a flat-free design that offers the same shock-absorbing comfort as traditional air-filled wheels—without the need for air pressure maintenance or the worry of punctures. The wide 3" profile delivers superior stability and load distribution, making it ideal for uneven terrain and heavy-duty use.
With its 1/2" flanged ball bearing, the wheel glides effortlessly under load, providing smooth, quiet operation across various surfaces. Whether you’re working indoors on sensitive flooring or outdoors on rough pavement, this wheel performs consistently and efficiently.
With a load capacity of up to 275 pounds, this wheel is suitable for a wide range of material handling and transport needs. It’s perfect for hand trucks, utility carts, dollies, wagons, and more. The non-marking tread ensures your facility stays clean, while the weather-resistant materials withstand moisture, UV exposure, and harsh environments.
Durastar’s commitment to quality ensures every component is built to meet the demands of professional applications, reducing downtime and maximizing productivity.
Whether you're outfitting warehouse carts, delivery equipment, or mobile utility platforms, the Durastar flat-free wheel offers a dependable solution for demanding mobility tasks. Its combination of ergonomic design, maintenance-free operation, and rugged construction makes it a smart choice for professionals seeking long-term value and consistent performance.
Experience the durability and convenience of flat-free performance. With the Durastar 8" x 3" wheel, you're investing in a product designed to last, improve workflow, and support daily operations with confidence.
This 8" x 3" Polyurethane Flat-Free Industrial Replacement Wheel – 275 lb is rated to 275 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.
This is a Solid Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
8" diameter x 3" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$48.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 3" |
| Load & Performance | |
| Wheel Capacity | 275 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Solid Polyurethane |
| Frame Material | Zinc Plated Steel |
8" x 3" Foam Filled Rigid Flat Free Caster – 275 lb | CasterHQ
8" x 3" · 275 lbs
$101
8" x 3" Foam-Filled Polyurethane Swivel Flat-Free Caster – 275 lb | CasterHQ
8" x 3" · 275 lbs
$74
8" x 3" Flat Free Swivel Pneumatic Caster – 275 lb | CasterHQ
8" x 3" · 275 lbs
$110
View all 8′ x 3′ 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 | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 8" × 3"Gray Rubber | — | — | $56.00 | View → | |
| 250 lbsLighter duty | 8" × 3"Gray Rubber | — | — | $28.00 | View → | |
| 275 lbs | 8" × 3"Solid Polyurethane | — | — | $48.00 | Viewing | |
| 275 lbsSame capacity | 8" × 3"Polyurethane | Rigid | 9-3/4" | $101.00 | View → | |
| 275 lbsSame capacity | 8" × 3"Polyurethane | Swivel | 9-3/4" | $74.00 | View → |





Search
