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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.
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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-52K-42EMB
Presenting the Hamilton Standard Duty Kingpinless Swivel Caster with a high-performance 4" x 2" Ergo-Tech Donut Tread Polyurethane (87A) wheel on a robust Aluminum Core. This superior quality caster is designed with 1/2" Sealed Precision Ball Bearings for improved mobility and longevity. Ideal for all your heavy-duty movement needs.
Product Code: S-52K-42EMB
| Specification | Value |
|---|---|
| Swivel or Rigid Caster | Swivel |
| Load Capacity (lbs.) @ 3 mph | 450 |
| Wheel Diameter (in.) | 4 |
| Wheel Face (in.) | 2 |
| Overall Height (in.) | 5.625 |
| Swivel Offset (in.) | 1.1875 |
| Mounting Plate (in.) | 4 x 4 1/2 |
| Bolt Hole 1 (in.) | 2 5/8 x 3 5/8 |
| Bolt Hole 2 (in.) | 3 x 3 |
| Mounting Bolt (in.) | 0.375 |
| Caster Color/Finish | Bright Zinc Plated |
| Wheel Type | Ergo-Tech™ |
| Wheel Color/Finish | Orange Tread on Alum Center |
| Bearing Type | Precision Sealed Ball |
| Replacement Wheel | W-422-EMB-1/2 |
| Wheel Material @ Tread | Polyurethane |
| Shipping Weight (lbs.) | 7 |
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Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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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.
The Hamilton Standard Duty Kingpinless Swivel Caster is designed for reliable and smooth mobility. It features a 4" x 2" Ergo-Tech Donut Tread Polyurethane Wheel mounted on a robust Aluminum Core. This combination ensures excellent load-bearing capacity and durability. The caster is designed with 1/2" Sealed Precision Ball Bearings for ease of operation and lower maintenance. The product comes in a bright zinc-plated finish, which adds to its aesthetic appeal.
The Hamilton Standard Duty Kingpinless Swivel Caster is ideal for various heavy-duty movement needs across numerous industries. It provides excellent maneuverability, ensuring ease of operation for the user. With its high load-bearing capacity and robust construction, this caster is designed to last.
Product Code: S-52K-42EMB
$132.00
Designed for engineers, manufacturers, and material handling professionals