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 5" x 1-1/4" Polyurethane on Polyolefin Wheel is expertly engineered to offer superior performance and longevity in light and medium-duty environments. Its polyurethane tread ensures smooth, quiet operation while maintaining excellent traction and floor protection.
Backed by a rugged polyolefin core, this wheel is built to withstand regular impact, resist corrosion, and endure a variety of industrial and commercial conditions. Its non-marking design makes it ideal for use on tile, concrete, epoxy, and other sensitive surfaces.
Perfect for carts, equipment, and mobile fixtures, the Durastar 5" wheel supports up to 325 lbs with ease. It delivers low rolling resistance and minimizes push effort—contributing to a safer, more ergonomic workplace.
Choose the reliability and performance of Durastar polyurethane wheels for your mobility solutions. Built to last and engineered for excellence, this wheel is your go-to choice for dependable and efficient transport.
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 5" x 1-1/4" polyurethane on polyolefin wheel is purpose-built for light to medium-duty mobility applications where reliability, floor protection, and ergonomic performance are essential. Featuring a durable polyurethane tread over a rugged polyolefin core, this wheel is an excellent choice for a variety of environments, from warehouses and assembly lines to retail floors and institutional settings.
At the heart of this wheel’s performance is its dual-material design: a non-marking polyurethane tread that resists abrasions and chemicals, paired with a polyolefin core that handles impacts without cracking or corroding. With a load capacity of 325 lbs, it’s a reliable choice for carts, fixtures, and equipment that require dependable, smooth rolling.
This wheel is engineered to reduce operator fatigue thanks to its low rolling resistance. Its quiet, cushioned ride protects flooring and minimizes workplace noise, making it ideal for indoor environments like hospitals, schools, or offices. The polyurethane tread helps preserve floor integrity by avoiding scuffing or marking, even with frequent use.
The Durastar 5" wheel is perfect for use in a wide variety of industries, including logistics, manufacturing, material handling, and commercial operations. Whether you're upgrading carts, replacing worn-out wheels, or specifying new mobile platforms, this wheel delivers performance and longevity that stands up to daily wear and tear.
Durastar is a trusted name in industrial mobility, known for producing wheels and casters that balance durability, performance, and safety. Each component is carefully manufactured to deliver consistent, long-lasting value. When you choose this wheel, you're choosing a product backed by a reputation for excellence in engineering and customer satisfaction.
If you're looking for a wheel that combines dependable load capacity, ergonomic performance, and superior floor protection, the Durastar 5" x 1-1/4" polyurethane on polyolefin wheel is the ideal choice. Invest in a solution that delivers smooth operation, reduces maintenance needs, and helps create a safer, more efficient workspace.
This 5" x 1-1/4" Polyurethane Polyolefin Wheel – 325 lb is rated to 325 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 Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
5" 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).
$17.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 325 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
5" x 1-1/4" Polyurethane Polyolefin Wheel – 325 lb | CasterHQ
5" x 1-1/4" · 325 lbs
$15
5" x 1-1/4" Polyurethane Polyolefin Wheel – 325 lb | CasterHQ
5" x 1-1/4" · 325 lbs
$15
5" x 1-1/4" Polyurethane Polyolefin Industrial Replacement Wheel – 325 lb | CasterHQ
5" x 1-1/4" · 325 lbs
$15
View all 5′ x 1-1/4′ 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 | |
|---|---|---|---|---|---|---|
| 315 lbsLighter duty | 5" × 1-1/4"Gray Rubber | Rigid | 6-1/4" | $17.00 | View → | |
| 315 lbsLighter duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $18.00 | View → | |
| 325 lbs | 5" × 1-1/4"Polyurethane | — | — | $17.00 | Viewing | |
| 325 lbsSame capacity | 5" × 1-1/4"Polyurethane | — | — | $15.00 | View → | |
| 325 lbsSame capacity | 5" × 1-1/4"Polyurethane | — | — | $15.00 | View → |





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