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Upgrade your mobility systems with the Durastar 4" x 1-1/4" Formula XS Rubber Wheel, expertly designed to deliver smooth and quiet operation without compromising on durability. This premium wheel is built to handle up to 300 lbs of load capacity, making it an excellent choice for a range of light to medium-duty transport applications.
The advanced Formula XS Rubber tread ensures excellent shock absorption, reduced noise, and outstanding floor protection. Whether you're moving sensitive medical equipment, service carts, or storage units, this wheel ensures a safe and reliable performance with every roll.
Trusted by professionals across industries, Durastar’s engineering emphasizes ergonomic design, minimal push force, and long-lasting tread life. This wheel is optimized for clean environments, institutional use, and workspaces where smooth and silent mobility is essential.
Choose the Durastar 4" Formula XS Rubber Wheel for a seamless blend of performance, protection, and quiet operation—engineered to meet the demands of modern material handling.
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 dependable performance and quiet mobility, the Durastar 4" x 1-1/4" Formula XS Rubber Wheel is the go-to solution for light to medium-duty transport needs. With a 300 lbs load capacity and advanced rubber tread, this wheel excels in smooth, floor-safe movement across a wide range of applications.
This wheel is an excellent fit for a variety of uses where precision, silence, and protection are paramount:
Backed by Durastar’s reputation for manufacturing excellence, this Formula XS wheel reflects a commitment to ergonomic innovation and consistent quality. With its cushioned ride, ease of use, and strong floor protection, it delivers maximum value in professional environments where reliability matters.
Choose the Durastar 4" x 1-1/4" Formula XS Rubber Wheel for dependable, quiet, and efficient mobility. Ideal for facilities that demand smooth performance, reduced noise, and safe handling across all types of flooring.
This 4" x 1-1/4" Formula XS Rubber 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 Gray Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
4" 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).
$15.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Frame Material | Zinc Plated Steel |
4" x 1.25" Polyurethane Swivel Caster – 300 lb | 1/2" x 1.5" Stem | CasterHQ
4" x 1-1/4" · 300 lbs
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4" x 1.5" Polyurethane Swivel Caster – 300 lb | 1/2" x 1.5" Stem | CasterHQ
4" x 1-1/4" · 300 lbs
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4" Polyurethane Swivel Caster – 300 lb | 1/2" x 1-1/2" Threaded Stem | CasterHQ
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View all 4′ 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 | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 4" × 1-1/4"Gray Rubber | Swivel with Total Lock Brake + brake | — | $24.00 | View → | |
| 260 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $14.00 | View → | |
| 300 lbs | 4" × 1-1/4"Gray Rubber | — | — | $15.00 | Viewing | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $23.00 | View → | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $23.00 | View → |
