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This top-quality 6 inch diameter x 3 inch wide forged steel wheel boasts a 3/4 inch precision ball bearing, ensuring smooth operation under heavy loads. With a maximum capacity of 4,000 lbs, this wheel is built for the most demanding applications.
This versatile wheel is ideal for a wide range of applications, including:
Need help finding the right caster for your project? Our caster experts are on hand weekdays from 8 am to 5 pm to offer their knowledge and advice. Contact us today!
Get superior Hamilton casters at incredible prices. Don't miss out on these rock-solid deals!
Constructed with heavy-duty forged steel for maximum durability, this Hamilton caster is built to withstand the toughest conditions. Here's what makes it exceptional:
Need help selecting the right caster for your needs? Our caster specialists are happy to assist you. Call us weekdays 8 am - 5 pm for expert guidance.
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.
This heavy-duty 6-inch forged steel wheel is ideal for industrial, commercial, and heavy-duty residential applications.
Got questions? Our Caster Experts are here weekdays 8 am - 5 pm. Get expert advice for your project needs.
This Hamilton 4403 6" x 3" Forged Steel Wheel – 4000 lb is rated to 4000 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.
6". 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 Up to 800°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).
$323.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Load & Performance | |
| Wheel Capacity | 4000 lbs |
| Temp Range | Up to 800°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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View all hamilton replacement 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 | |
|---|---|---|---|---|---|---|
| 2250 lbsLighter duty | 6"Cast Iron | — | — | $168.00 | View → | |
| 2500 lbsLighter duty | 6"Cast Iron | — | — | $132.00 | View → | |
| 4000 lbs | 6" | — | — | $323.00 | Viewing | |
| 10000 lbsHeavier duty | 6" × 3" | — | — | $303.00 | View → |
