Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.

Discover the durable and reliable Hamilton 12" x 3" Laminated Plastex Phenolic Wheel with a remarkable load capacity of 4400 lbs. This wheel features a 3 1/4" hub length and a convenient 1-15/16" bore, making it ideal for various industrial applications.
With its robust construction and precise dimensions, this wheel ensures smooth and efficient movement, providing exceptional support for heavy loads. Trust Hamilton's quality and performance for your material handling needs.
The Hamilton 12" x 3" wheel is not just about load capacity; it's about reliability and durability. Perfect for heavy-duty applications, its Laminated Plastex Phenolic construction offers reduced wear and tear, ensuring long-term use.
Got questions? Our Caster Experts are here weekdays 8 am - 5 pm. Get expert advice for your project needs. Our team is dedicated to providing you with the best solutions, tailored to your unique requirements.
Secure these unbeatable prices on high-performance casters and wheels. Hurry, offer valid while stocks last!
Our casters are engineered for excellence, featuring:
Questions about which caster is right for you? Contact our Caster Experts available weekdays from 8 am to 5 pm. Benefit from personalized advice for your specific project needs.
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.
Maximize efficiency in your industrial tasks with the Hamilton 12" x 3" Laminated Plastex Phenolic Wheel. Engineered for superior performance, this wheel supports a heavy-duty load capacity of 4400 lbs. at 3 mph, ideal for rigorous applications.
Featuring a diameter of 12 inches and a wheel face of 3 inches, alongside a hub length of 3.25 inches, it ensures unmatched stability and reliability in material handling. The Plain Bore/No Bearing design facilitates effortless installation.
Constructed with a solid center and made from durable Phenolic material, this wheel is designed to last. Its brown color/finish not only adds aesthetic appeal but also signifies the strength of Plastex construction, making it resilient in the toughest environments.
At a weight of 15 lbs., it is conveniently manageable, ensuring easy handling and transportation. Rely on Hamilton's commitment to quality and precision to enhance your operations effectively.
Opt for Hamilton's Laminated Plastex Phenolic Wheel for your material handling needs and benefit from our industry-leading durability and efficiency. Our expert support is available weekdays from 8 am to 5 pm, ready to assist you in making the right choice for your project requirements.
This Hamilton 12" x 3" Laminated Phenolic Wheel – 4400 lb is rated to 4400 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 Phenolic wheel. Phenolic carries high loads on smooth, hard floors and tolerates heat, but transmits more shock than an elastomer tread.
12" diameter x 3" 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 Up to 250°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).
$439.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 12" |
| Wheel Tread Width | 3" |
| Load & Performance | |
| Wheel Capacity | 4400 lbs |
| Temp Range | Up to 250°F |
| Materials & Finish | |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated Steel |
12" x 3" Polyurethane Solid Wheel – 3800 lb | CasterHQ
12" x 3" · 3800 lbs
$195
12" x 3" Phenolic Rigid Kingpinless Caster – 3,500 lb | CasterHQ
12" x 3" · 3500 lbs
$158
12" x 3" Phenolic Industrial Replacement Wheel – 3,500 lb | CasterHQ
12" x 3" · 3500 lbs
$80
View all 12" x 3" casters & wheels · mold-on rubber, polyurethane, pneumatic →
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 | |
|---|---|---|---|---|---|---|
| 3500 lbsLighter duty | 12" × 3"Phenolic | — | — | $80.00 | View → | |
| 3800 lbsLighter duty | 12" × 3"Solid Polyurethane | — | — | $195.00 | View → | |
| 4400 lbs | 12" × 3"Phenolic | — | — | $439.00 | Viewing | |
| 6000 lbsHeavier duty | 12" × 3"Polyurethane | Rigid | 15-1/2" | $599.00 | View → | |
| 6000 lbsHeavier duty | 12" × 3"Ductile Iron | Swivel | 13-1/2" | $397.00 | View → |





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