Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: R-52K-42EMB
Presenting the Hamilton Standard Duty Rigid 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: R-52K-42EMB
| Specification | Value |
|---|---|
| Swivel or Rigid Caster | Rigid |
| Load Capacity (lbs.) @ 3 mph | 450 |
| Wheel Diameter (in.) | 4 |
| Wheel Face (in.) | 2 |
| Overall Height (in.) | 5.625 |
| 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.) | 5 |
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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 Rigid 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 Rigid 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: R-52K-42EMB
$132.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
