Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.

Indestructible Performance at Unbeatable Prices! Shop Now & Save!
This powerhouse caster wheel boasts a massive 5,500 lb capacity and features:
Upgrade your equipment with the power and resilience of the 8" forged steel caster wheel. This premium caster boasts a suite of features designed to deliver unmatched performance in even the most demanding applications.
Got questions about our 8" Forged Steel Caster Wheel? Our Caster Experts are here weekdays 8 am - 5 pm to provide expert advice for your project needs. Contact us today!
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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.
Explore our top-of-the-line casters and wheels designed for reliability and durability. Perfect for any application, from industrial to commercial use.
Secure unbeatable prices on our durable casters and wheels. Don't miss out on exceptional value - shop now!
Have questions? Our team of Caster Experts is available weekdays from 8 am to 5 pm. Receive personalized advice for your specific project needs.
This Hamilton 8" x 2.5" Forged Steel Wheel – 5,500 lb is rated to 5500 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.
8" diameter x 2-1/2" 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).
$268.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 2-1/2" |
| Load & Performance | |
| Wheel Capacity | 5500 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
8" x 2-1/2" Ductile V-Groove Industrial Replacement Wheel – 4,000 lb | CasterHQ
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8" x 2-1/2" Ductile Steel Industrial Replacement Wheel – 4000 lb | CasterHQ
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8" x 2-1/2" Ductile V-Groove Industrial Wheel – 4000 lb | CasterHQ
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View all 8" x 2-1/2" casters & wheels · the platform-truck standard size →
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 | |
|---|---|---|---|---|---|---|
| 4000 lbsLighter duty | 8" × 2-1/2"Ductile Iron | — | — | $135.00 | View → | |
| 4000 lbsLighter duty | 8" × 2-1/2"Ductile Iron | — | — | $200.00 | View → | |
| 5500 lbs | 8" × 2-1/2" | — | — | $268.00 | Viewing |



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