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The Durastar 3" x 1-1/4" Heavy Duty Polyolefin Wheel offers a rugged and reliable solution for demanding mobility needs. Built from high-quality polyolefin, this wheel resists corrosion, solvents, and high-impact stress, making it a practical choice for both indoor and outdoor environments.
Featuring a 3/8" plain bore, it easily integrates with a wide range of axle types, providing installation flexibility for maintenance teams and manufacturers alike. With a load capacity of up to 300 pounds, it delivers dependable performance for transport carts, material handling units, and shelving systems.
This wheel's compact footprint and durable composition make it a go-to option in environments where strength, maneuverability, and resistance to harsh conditions are essential. Whether used in warehouses, institutions, or commercial facilities, Durastar’s quality ensures lasting mobility performance.
Upgrade your equipment with the Durastar 3" Polyolefin Wheel — where heavy-duty design meets everyday practicality. Trust in a name known for quality and performance in industrial mobility solutions.
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.
Designed for performance and durability, the Durastar 3" x 1-1/4" Heavy Duty Polyolefin Wheel is a dependable choice for a wide range of commercial and industrial applications. Whether you're outfitting warehouse carts, mobile racks, or institutional equipment, this wheel is built to handle the challenge.
Made from high-quality polyolefin, this wheel is engineered to resist damage from chemicals, grease, oils, and solvents—making it ideal for environments where exposure to harsh substances is common. Its moisture-resistant properties also make it suitable for both indoor and outdoor use, ensuring reliability in all conditions.
The compact size of 3 inches in diameter and 1-1/4 inches in width offers a low-profile yet heavy-duty solution, while the 3/8" plain bore ensures compatibility with various axle types for versatile mounting options. Despite its smaller form factor, this wheel supports an impressive load capacity of up to 300 pounds without compromising performance.
Operators benefit from the wheel’s smooth rolling surface and low push resistance, which reduces strain and improves efficiency in fast-paced environments. Its non-marking design further protects floor surfaces from streaks, scuffs, and damage—an essential feature for facilities prioritizing cleanliness and appearance.
Trusted by professionals across logistics, retail, healthcare, and manufacturing sectors, Durastar continues to deliver industry-leading solutions that balance strength, functionality, and affordability. This heavy-duty polyolefin wheel is no exception, meeting the demands of modern mobility systems with confidence.
Elevate your equipment with the Durastar 3" Polyolefin Wheel and experience enhanced maneuverability, long-lasting durability, and seamless integration into your workflow. Built to perform. Designed to last.
This 3" x 1-1/4" Polyolefin Wheel Industrial Replacement Wheel – 300 lb is rated to 300 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 Polyolefin wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
3" diameter x 1-1/4" 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).
$13.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 3" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
3" x 1-1/4" Solid Polyurethane Swivel Caster – 300 lb | CasterHQ
3" x 1-1/4" · 300 lbs
$23
3" Solid Polyurethane Swivel Caster – 300 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
3" x 1-1/4" · 300 lbs
$23
3" x 1.25" Polyurethane Swivel Caster – 300 lb | 1/2" x 1.5" Threaded Stem
3" x 1-1/4" · 300 lbs
$20
View all 3" x 1-1/4" casters & wheels · 300-1,250 lb · medical, lab, toolbox →
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 | |
|---|---|---|---|---|---|---|
| 275 lbsLighter duty | 3" × 1-1/4"Polyurethane | Swivel | 4-3/16" | $23.00 | View → | |
| 275 lbsLighter duty | 3" × 1-1/4"Polyurethane | — | — | $11.00 | View → | |
| 300 lbs | 3" × 1-1/4"Polyolefin | — | — | $13.00 | Viewing | |
| 300 lbsSame capacity | 3" × 1-1/4"Blue Solid Polyurethane | Swivel | 4-3/16" | $23.00 | View → | |
| 300 lbsSame capacity | 3" × 1-1/4"Blue Solid Polyurethane | Swivel | 4-3/16" | $23.00 | View → |
