ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: S-ENS-4UYSB
Experience superior quality with the S-ENS-4UYSB Hamilton Endurance Stainless Steel Swivel Caster. Designed to last, this caster boasts a 4" x 2" Unilast Wheel ensuring smooth movement across a variety of surfaces. Its 1/2" stainless steel sealed precision ball bearings guarantee longevity and efficient performance. Perfect for heavy-duty applications, trust Hamilton for enduring caster solutions.
Engineered for high-demand scenarios, this caster delivers consistent results in commercial and industrial environments. Whether you're relocating heavy machinery or need reliable movement for equipment, the Hamilton S-ENS-4UYSB is the choice for professionals.
Join countless industry professionals who rely on Hamilton's unparalleled commitment to quality. With precision engineering and high-grade materials, this swivel caster is a testament to Hamilton's reputation for excellence.
Looking to upgrade or replace your casters? Order the S-ENS-4UYSB Hamilton Endurance Stainless Steel Swivel Caster today for unmatched quality and performance.
Swivel caster designed for optimal movement and flexibility.
Robust 750 lbs capacity at a speed of 3 mph.
Diameter: 4 inches | Wheel Face: 2 inches | Material: Stainless Steel
Overall Height: 5.125 inches | Swivel Offset: 1.25 inches
Mounting Plate: 2 1/2 x 3 5/8 inches | Bolt Hole 1: 1-3/4 x 2-7/8 inches | Bolt Hole 2: 1-3/4 x 3 inches | Mounting Bolt Size: .3125 inches
Caster Color/Finish: Stainless | Wheel Type: Unilast | Wheel Color/Finish: Royal Blue
Bearing Type: SS Precision Sealed Ball | Replacement Wheel: W-420-UYSB-1/2 | Wheel Material at Tread: Polyurethane | Shipping Weight: 5 lbs | Caster Rig Type: Kingpinless | Wheel Core Material: Polyurethane
The Hamilton Endurance S-ENS-4UYSB offers a blend of durability and efficient performance. Explore its top features and see why it's the best choice for your needs.
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.
Introducing the Hamilton Endurance S-ENS-4UYSB, a testament to robust engineering and the epitome of durable caster solutions. Dive deeper into what makes this product a preferred choice for industry professionals.
Made with high-grade stainless steel, this swivel caster ensures maximum durability and resistance against wear and tear. Its construction is ideal for environments where cleanliness and hygiene are paramount, offering easy cleaning and rust resistance.
The 4"x2" Unilast Wheel promises smooth and consistent mobility across varied surfaces. Paired with the 1/2" sealed precision bearings, users can expect a quiet operation, minimized friction, and an extended product lifespan.
Catering to demanding industrial applications, the Hamilton S-ENS-4UYSB is built to withstand substantial weight and frequent use. It's not just a product; it's a solution trusted by industry experts worldwide.
Beyond its durable design, this caster is easy to maintain, ensuring that you spend less time on upkeep and more on productivity. Its versatile design makes it compatible with a wide range of equipment, further cementing its place as a top choice for various industries.
When it comes to reliability, smooth mobility, and longevity, the Hamilton Endurance S-ENS-4UYSB Stainless Steel Swivel Caster stands out. Invest in quality and enhance your equipment's mobility today.
$431.00
Designed for engineers, manufacturers, and material handling professionals