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.
Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order and ships in about 4-6 weeks. Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
Free CAD files · no login, no email
STEP .step most common3D solid for SolidWorks, Inventor, Fusion 360, Creo, NXReference geometry. Free for design use; redistribution or resale prohibited.
The W-1230-P-1-1/4 Hamilton Plastex Phenolic Wheel showcases advanced engineering for peak performance in industrial settings. With a 12" diameter, 3" width, and 3 1/4" hub length, it’s built for high-capacity tasks. The 1-1/4" straight roller bearing ensures effortless motion and longevity, embodying Hamilton’s dedication to quality and functional design.
This wheel is your go-to for reliability in diverse industrial environments. Whether it's manufacturing floors, warehouse operations, or beyond, the W-1230-P-1-1/4 delivers unmatched durability and performance, making it an indispensable component for efficient material handling and mobility.
Upgrade to the Hamilton Plastex Phenolic Wheel W-1230-P-1-1/4 for a future-proof solution to material handling and industrial mobility. Our commitment to innovation and quality materials ensures that our wheels stand up to the most rigorous applications, providing you with a reliable and high-performing product.
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.
The Hamilton Plastex Phenolic Wheel W-1230-P-1-1/4 is engineered for superior performance in the most demanding industrial settings. Its 12" diameter and 3" width are specifically designed to enhance mobility and stability across a variety of surfaces. The 3 1/4" hub length ensures compatibility with a wide range of equipment, making it a versatile choice for any operational need.
Featuring a 1-1/4" straight roller bearing, this wheel offers smooth and efficient motion, reducing the effort required to move heavy loads. The heavy-duty phenolic material not only withstands significant weight but also resists impacts, chemicals, and corrosive substances, ensuring a long-lasting solution for material handling challenges.
In today's fast-paced industrial environments, the need for reliable and efficient material handling solutions is greater than ever. The Hamilton Plastex Phenolic Wheel meets this need head-on, offering a high load capacity and resistance to extreme temperatures, making it suitable for a variety of applications, from manufacturing to warehousing.
Its non-marking design ensures that floors remain clean and undamaged, while its easy installation and replacement process enhance operational efficiency, minimizing downtime and keeping productivity levels high.
Investing in the Hamilton Plastex Phenolic Wheel W-1230-P-1-1/4 means choosing a product that is built to last and designed to perform. With its combination of durability, versatility, and ease of use, it is the ideal choice for businesses looking to improve their material handling processes and achieve higher levels of operational efficiency.
This Hamilton W-1230-P-1-1/4 12" x 3" Phenolic Wheel – 3500 lb is rated to 3500 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).
$150.00
| Identification | |
|---|---|
| Part Number / SKU | W-1230-P-1-1-4 |
| Core | |
| Load Capacity | 3500 lbs |
| Wheel Diameter | 12" |
| Wheel Width | 3" |
| Wheel | |
| Wheel Material | Phenolic |
| Wheel Core Material | Phenolic |
| Wheel Color | Black |
| Hub Width | 3-1/4" |
| Bearing Type | Straight Roller Bearing |
| Construction | |
| Temperature Range | Up to 250°F |
| Unit Weight | 11 lbs |
| Compliance | |
| Buy American | Yes |
Free CAD files · no login, no email
STEP .step most common3D solid for SolidWorks, Inventor, Fusion 360, Creo, NXReference geometry. Free for design use; redistribution or resale prohibited.
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 2800 lbsLighter duty | 12" × 3"Cast Iron | — | — | $495.00 | View → | |
| 3200 lbsLighter duty | 12" × 3"Polyurethane | — | — | $121.00 | View → | |
| 3500 lbs | 12" × 3"Phenolic | — | — | $150.00 | Viewing | |
| 3500 lbsSame capacity | 12" × 3"Phenolic | Rigid | 13-1/2" | $158.00 | View → | |
| 3500 lbsSame capacity | 12" × 3"Polyurethane | — | — | $459.00 | View → |





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