Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.
PRODUCT CODE: S-ENS-4NFZ
Discover the robustness of the Hamilton Endurance series. The S-ENS-4NFZ Swivel Caster is meticulously crafted with top-tier stainless steel. Ideal for rigorous applications, its 4" x 2" Poly-Tech wheel ensures seamless movement while the 3/4" Delrin bearing guarantees reduced friction and longevity. A must-have for industrial and commercial needs.
Our commitment to quality and precision has made us a leader in the caster industry. Each product, including the S-ENS-4NFZ, is a testament to our dedication to customer satisfaction. Experience unparalleled performance with Hamilton.
Note: For bulk purchases or customized solutions, please contact our support team.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Hamilton's Commitment to Excellence
At Hamilton, we prioritize durability and efficiency. The S-ENS-4NFZ Swivel Caster from our renowned Endurance series is a testament to our dedication to quality.
Materials & Craftsmanship
Constructed with high-grade stainless steel, this caster ensures resistance against rust and decay. Its eco-friendly Poly-Tech wheel not only supports sustainability but also promises strength and smooth operation across various surfaces.
Precision Movement with Delrin Bearing
Featuring a 3/4" Delrin bearing, the S-ENS-4NFZ caster guarantees reduced friction. This results in extended lifespan and consistent performance. The swivel design provides 360-degree maneuverability, making navigation in tight spaces a breeze.
Versatile Applications
Be it industrial warehouses or commercial spaces, this caster is designed to withstand rigorous environments. Its versatile design caters to a broad spectrum of applications, making it an indispensable tool in various sectors.
Hamilton's Brand Assurance
With years of expertise in the caster industry, Hamilton is a name synonymous with reliability. Our products, including the S-ENS-4NFZ, are meticulously crafted to meet and exceed industry standards. When you choose Hamilton, you invest in longevity and unparalleled performance.
$360.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.125" |
| Wheel Capacity | 750 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
