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.
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.
The W-320-PL-1-3/16 by Hamilton is engineered for unmatched durability and smooth operation in the most challenging industrial settings. Its precise dimensions and plain bore design offer a balance of efficiency and longevity, suitable for a wide range of material handling tasks.
Whether it's for manufacturing, logistics, or heavy-duty warehousing, the Hamilton Plastex Phenolic Wheel is your go-to solution for reliable and versatile wheel performance. Its robust construction ensures optimal functionality across various applications.
Upgrade your equipment with the W-320-PL-1-3/16 wheel to experience superior mobility and enhanced operational efficiency. Its design prioritizes your needs for speed, reliability, and minimal maintenance, setting new standards for industrial wheel solutions.
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 precision and efficiency, the Hamilton Plastex Phenolic Wheel W-320-PL-1-3/16 showcases a superior blend of design and functionality. Ideal for heavy-duty industrial applications, its dimensions and build quality facilitate smooth operation and high load capacity, ensuring reliability across a wide range of environments.
Constructed from high-grade phenolic resin, this wheel stands up to impact, oil, grease, and most chemicals, making it a durable choice for rigorous industrial settings. Its resilience against wear and tear extends the lifecycle of the wheel, significantly reducing maintenance needs and total cost of ownership.
Whether it's manufacturing, warehousing, or other material handling environments, the W-320-PL-1-3/16 wheel ensures smooth and efficient material transport. Its non-marking design prevents floor damage, making it suitable for use in various settings, including those with sensitive flooring.
Hamilton is synonymous with quality and reliability in industrial mobility solutions. The W-320-PL-1-3/16 wheel is a testament to this commitment, designed to meet the stringent requirements of modern industrial operations and to exceed expectations in terms of performance and durability.
This Hamilton W-320-PL-1-3/16 3 1/4" x 2" Phenolic Wheel – 5000 lb is rated to 700 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.
3-1/4" diameter x 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 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).
$14.00
| Identification | |
|---|---|
| Part Number / SKU | W-320-PL-1-3-16 |
| Core | |
| Load Capacity | 700 lbs |
| Wheel Diameter | 3-1/4" |
| Wheel Width | 2" |
| Wheel | |
| Wheel Material | Phenolic |
| Wheel Core Material | Phenolic |
| Wheel Color | Black |
| Hub Width | 2-3/16" |
| Bearing Type | Plain Bore (No Bearing) |
| Construction | |
| Temperature Range | Up to 250°F |
| Unit Weight | 1.42 lbs |
| Compliance | |
| Buy American | Yes |
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 | |
|---|---|---|---|---|---|---|
| 475 lbsLighter duty | 3-1/4" × 1-1/2"Polyurethane | — | — | $68.00 | View → | |
| 700 lbs | 3-1/4" × 2"Phenolic | — | — | $14.00 | Viewing |


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