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Upgrade your mobility systems with the Durastar 4" x 1-1/2" Polyurethane on Polyolefin Wheel, engineered for reliability and durability in demanding environments. This wheel combines the toughness of a high-impact polyolefin core with the resilience of polyurethane tread, providing superior performance under heavy loads.
With a weight capacity of 600 lbs, this wheel is designed to handle rigorous industrial tasks while maintaining smooth operation thanks to its 6202 sealed precision ball bearing. Its non-marking tread ensures quiet movement and floor protection, making it ideal for both indoor and outdoor use.
Whether you're optimizing equipment in manufacturing plants, warehouses, or commercial facilities, the Durastar polyurethane wheel delivers exceptional strength, longevity, and low-maintenance operation. Resistant to moisture, chemicals, and wear, it's a smart investment for high-performance mobility solutions.
Choose the Durastar 4" polyurethane wheel for dependable support, precision movement, and long-term value in your operations.
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.
Engineered for strength, durability, and ease of movement, the Durastar 4" x 1-1/2" polyurethane on polyolefin wheel delivers reliable performance for a wide range of industrial and commercial applications. Whether you're outfitting a cart, dolly, or material handling system, this wheel provides the perfect balance of load capacity and floor protection.
The wheel features a high-performance polyurethane tread expertly bonded to a high-impact polyolefin core. This combination ensures exceptional resistance to cracking, chipping, and premature wear, even under continuous use. Designed to roll smoothly over various surfaces, the non-marking tread keeps floors clean and scratch-free—making it a preferred choice in warehouses, retail environments, and healthcare facilities.
With a robust load capacity of 600 lbs, this wheel is built to support heavy-duty operations without compromising maneuverability. The inclusion of a 6202 sealed precision ball bearing ensures ultra-smooth, quiet rolling and reduces push-pull force for operators—enhancing ergonomic performance while extending product life.
This wheel offers outstanding resistance to oils, grease, chemicals, and moisture, making it suitable for demanding environments including manufacturing plants, food service facilities, and loading docks. The sealed bearing design reduces exposure to contaminants, minimizing maintenance and downtime.
From mobile workstations to transport carts and platform trucks, the Durastar 4" polyurethane wheel provides dependable mobility wherever it's needed. Its compact size, high strength, and floor-safe tread make it a go-to solution for professionals who require consistent performance and long-term value.
Backed by trusted engineering and quality assurance, Durastar wheels are recognized for delivering superior value across industries. The 4" x 1-1/2" polyurethane on polyolefin wheel is no exception—providing the durability, ease of use, and low-maintenance design that today’s high-performance applications demand.
This 4" x 1-1/2" Polyurethane Polyolefin Industrial Replacement Wheel – 600 lb is rated to 600 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.
4" diameter x 1-1/2" 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).
$39.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/2" |
| Load & Performance | |
| Wheel Capacity | 600 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
4" x 1-1/2" Steel Industrial Replacement Wheel – 600 lb | CasterHQ
4" x 1-1/2" · 600 lbs
$21
4" x 1-1/2" Steel Industrial Replacement Wheel – 600 lb | CasterHQ
4" x 1-1/2" · 600 lbs
$26
4" x 1-1/2" Steel Wheel Industrial Replacement Wheel – 600 lb | CasterHQ
4" x 1-1/2" · 600 lbs
$27
View all 4′ x 1-1/2′ casters →
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 | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 4" × 1-1/2" | Swivel | 5-1/8" | $41.00 | View → | |
| 500 lbsLighter duty | 4" × 1-1/2" | Swivel | — | $27.00 | View → | |
| 600 lbs | 4" × 1-1/2"Polyurethane | — | — | $39.00 | Viewing | |
| 600 lbsSame capacity | 4" × 1-1/2"Ductile Iron | — | — | $21.00 | View → | |
| 600 lbsSame capacity | 4" × 1-1/2"Ductile Iron | — | — | $26.00 | View → |
