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Experience reliable performance with the Durastar 4" x 1-1/4" Semi-Steel Wheel, built for medium-duty industrial use. This rugged wheel is crafted from high-quality semi-steel, offering a perfect balance of strength, durability, and impact resistance. It’s engineered to carry up to 425 lbs per wheel, making it an excellent choice for heavy-duty carts and equipment.
The precision-molded semi-steel material offers superior wear resistance on rough or abrasive surfaces, minimizing downtime and maximizing efficiency. Whether you're navigating factory floors or warehouse aisles, this wheel provides the resilience and dependability your operations demand.
Compatible with a wide range of caster rigs and assemblies, the Durastar 4" wheel is a trusted solution for material handling professionals who require long-lasting mobility with minimal maintenance.
Upgrade your mobility with the Durastar Semi-Steel 4-inch Wheel. Perfect for medium-duty industrial applications, this high-performance wheel is ready to support your equipment needs with durability you can count on.
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 4" x 1-1/4" Semi-Steel Wheel is built for performance in tough environments where durability and load-bearing capacity matter most. Designed with high-grade semi-steel, this medium-duty wheel supports up to 425 lbs, offering a rugged and dependable solution for industrial and commercial material handling needs.
This wheel's semi-steel core provides excellent impact resistance and floor resilience, ensuring performance on both smooth and abrasive surfaces. The 4-inch diameter and 1-1/4-inch tread width deliver a balanced profile for maneuverability and load distribution, reducing wear and extending service life.
Designed for universal compatibility, this semi-steel wheel easily integrates with most standard caster rigs. Whether you're replacing worn-out components or upgrading existing equipment, the Durastar 4" wheel offers dependable performance with minimal maintenance requirements.
With its low maintenance profile and rugged material composition, the Durastar semi-steel wheel provides a cost-effective mobility solution for high-traffic, high-impact environments. Its industrial-grade construction ensures it stands up to daily use, making it a smart choice for professionals who value both quality and value.
Choose the Durastar 4" x 1-1/4" Semi-Steel Wheel for unmatched strength, reliability, and performance in your material handling operations. Engineered for industrial use and built to last—experience the Durastar difference today.
This 4" x 1-1/4" Semi-Steel Industrial Replacement Wheel – 425 lb is rated to 425 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.
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 | 425 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
4" x 1-1/4" Phenolic Industrial Replacement Wheel – 400 lb | CasterHQ
4" x 1-1/4" · 400 lbs
$9
4" Solid Polyurethane Swivel Caster 3-1/8" x 4-1/8" Plate – 350 lb | CasterHQ
4" x 1-1/4" · 350 lbs
$28
4" Polyurethane Swivel Caster – 350 lb | 1/2" x 1-1/2" Threaded Stem | CasterHQ
4" x 1-1/4" · 350 lbs
$23
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 | |
|---|---|---|---|---|---|---|
| 350 lbsLighter duty | 4" × 1-1/4" | — | — | $62.00 | View → | |
| 400 lbsLighter duty | 4" × 1-1/4"Phenolic | — | — | $9.00 | View → | |
| 425 lbs | 4" × 1-1/4" | — | — | $15.00 | Viewing | |
| 1200 lbsHeavier duty | 4" × 1-1/4"Gray Rubber | Rigid | 5-1/8" | $74.00 | View → | |
| 1200 lbsHeavier duty | 4" × 1-1/4"Gray Rubber | Swivel | 5-1/8" | $66.00 | View → |
