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.
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STEP .step most common3D solid for SolidWorks, Inventor, Fusion 360, Creo, NXReference geometry. Free for design use; redistribution or resale prohibited.
The Hamilton W-840-SWC95-1-1/4 Caster is a paradigm of strength and durability. Its unique quad-wheel design, featuring an 8" diameter and 4" width, provides unmatched stability and load distribution, ideal for heavy-duty applications.
Equipped with a 95A durometer UltraGlide polyurethane crown tread on a robust aluminum core, this caster ensures smooth operation and longevity, even under strenuous conditions. The crown tread design enhances mobility and minimizes resistance on various surfaces.
Featuring a 1-1/4" sealed precision ball bearing, the W-840-SWC95-1-1/4 caster provides effortless motion and control, perfect for navigating through challenging industrial environments.
The caster's 4 5/8" hub length offers additional support and stability, making it an excellent choice for equipment requiring a robust wheel solution.
This Hamilton caster is not just about strength; it’s about versatility. It's suitable for a variety of heavy-duty applications, from industrial carts to mobile platforms, providing reliable performance when it matters most.
Choosing the Hamilton W-840-SWC95-1-1/4 means investing in a caster designed for extreme durability and superior performance. Its advanced design and materials make it a top choice for heavy-duty mobility 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.
The Hamilton W-840-SWC95-1-1/4 Caster is specifically engineered for heavy-duty applications. Its robust quad-wheel design, featuring an 8-inch diameter and 4-inch width, provides superior stability and load distribution, making it ideal for industrial environments.
This caster boasts a high-quality UltraGlide polyurethane wheel with a 95A durometer rating, mounted on a strong aluminum core. The combination ensures durability, resilience, and a smooth ride on various surfaces.
Equipped with a 1-1/4" sealed precision ball bearing, the W-840-SWC95-1-1/4 offers effortless maneuverability. This precision bearing facilitates smooth motion and reliable control, essential for navigating through challenging industrial terrains.
With its extended hub length of 4 5/8 inches, the caster provides additional support, enhancing its suitability for a wide range of heavy-duty applications. Whether it's for industrial carts or mobile platforms, this caster delivers consistent performance.
The Hamilton W-840-SWC95-1-1/4 Caster is readily available for online purchase. It's optimized for e-commerce, ensuring a smooth buying experience with quick delivery options to meet your urgent needs.
This Hamilton W-840-SWC95-1-1/4 8" x 4" Polyurethane Quad-Wheel Caster is rated to 4500 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 Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
8" diameter x 4" 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 -50°F to 200°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).
$664.00
| Identification | |
|---|---|
| Part Number / SKU | W-840-SWC95-1-1-4 |
| Core | |
| Load Capacity | 4500 lbs |
| Wheel Diameter | 8" |
| Wheel Width | 4" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Wheel tread hardness. Shore D is hard; Shore A is softer.Durometer (Shore)?Wheel tread hardness. Shore D is hard; Shore A is softer. | 95(A) |
| Wheel Color | Grey Tread on Alum Center |
| Hub Width | 4-5/8" |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Temperature Range | -50°F to 200°F |
| Unit Weight | 12 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 | |
|---|---|---|---|---|---|---|
| 3500 lbsLighter duty | 8" × 4" | — | — | $308.00 | View → | |
| 4160 lbsLighter duty | 8" × 4" | — | — | $876.00 | View → | |
| 4500 lbs | 8" × 4"Polyurethane | — | — | $664.00 | Viewing | |
| 4500 lbsSame capacity | 8" × 4"Polyurethane | Rigid | 11" | $933.00 | View → | |
| 4500 lbsSame capacity | 8" × 4"Polyurethane | Swivel | — | Request quote | View → |





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