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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-EN-4DB
Experience the ultimate in durability and performance with the S-EN-4DB Hamilton Endurance Swivel Caster. Equipped with a 4"x2" Duralast Polyurethane (95A) wheel on a cast iron core, this caster offers a perfect balance of mobility and stability for industrial applications.
With the inclusion of 1/2" sealed precision ball bearings, the S-EN-4DB Hamilton caster promises smooth operation and enhanced longevity. The caster's robust design guarantees superior performance, making it an essential addition to any heavy-duty equipment.
Upgrade your machinery today with the S-EN-4DB Hamilton Endurance Swivel Caster for increased efficiency and reduced operational costs.
| Swivel or Rigid Caster | Swivel |
| Load Capacity (lbs.) @ 3 mph | 750 |
| Wheel Diameter (in.) | 4 |
| Wheel Face (in.) | 2 |
| Overall Height (in.) | 5.125 |
| Swivel Offset (in.) | 1.25 |
| Mounting Plate (in.) | 2 1/2 x 3 5/8 |
| Bolt Hole 1 (in.) | 1-3/4 x 2-7/8 |
| Bolt Hole 2 (in.) | 1-3/4 x 3 |
| Mounting Bolt (in.) | .3125 |
| Caster Color/Finish | Platinum Powder |
| Wheel Type | Duralast |
| Wheel Color/Finish | Green Poly on Gray Center |
| Bearing Type | Precision Sealed Ball |
| Replacement Wheel | W-420-DB-1/2 |
| Wheel Material @ Tread | Polyurethane |
| Shipping Weight (lbs.) | 8 |
| Caster Rig Type | Kingpinless |
| Wheel Core Material | Cast Iron |
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.
At the heart of the S-EN-4DB Hamilton Endurance Swivel Caster is a robust 4"x2" Duralast Polyurethane (95A) wheel. This unique material combines durability and performance, offering an ideal balance of grip, roll-ability, and wear resistance. Perfectly suited for a range of industrial applications.
The Duralast wheel is mounted on a strong cast iron core, enhancing its load-bearing capacity and increasing its longevity. The rugged design of the core ensures stable and reliable operation, even under heavy loads.
Featuring 1/2" sealed precision ball bearings, the S-EN-4DB Hamilton caster provides smooth, effortless operation. The sealed design also reduces maintenance requirements and extends the caster's lifespan, saving you time and operational costs in the long run.
The caster is designed to be easy to install on a wide range of equipment, making it a versatile and cost-effective solution for your heavy-duty needs. Its smooth operation and stable support enhance efficiency and productivity, helping to boost your bottom line.
$172.00
Designed for engineers, manufacturers, and material handling professionals