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-52K-5SPB
Improve your equipment's mobility with our Hamilton S-52K-5SPB Kingpinless Swivel Caster. This standard duty caster features a durable 5" x 2" Poly-Soft Polyurethane wheel mounted on a robust cast iron core, providing excellent traction, quiet operation, and floor protection.
One of its standout features includes the 1/2" sealed precision ball bearings, ensuring a smoother roll with less push force. Thanks to the kingpinless design, it promises increased strength, preventing the possibility of kingpin failure.
Whether you're in the industrial or commercial sector, this caster offers the perfect blend of durability and performance, designed to withstand the rigorous demands of your day-to-day operations.
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.
The Hamilton S-52K-5SPB Kingpinless Swivel Caster stands at the pinnacle of innovative industrial design. Its impressive feature set is the culmination of Hamilton's commitment to producing the most reliable and durable casters on the market.
Hamilton's Kingpinless design eliminates the most common failure point in traditional casters, providing superior longevity and dependability for even the most demanding of industrial applications.
The 5" x 2" Poly-Soft Polyurethane Wheel delivers smooth, silent operation, making it suitable for a range of surfaces. Its cast iron core offers unparalleled durability and strength, enabling the caster to support heavy loads with ease.
Our 1/2" sealed precision ball bearings ensure flawless rolling performance and superior overall caster operation. They are meticulously designed to resist wear and tear, contributing to the caster's extended lifespan.
With the ability to carry up to 1,000 pounds, the Hamilton S-52K-5SPB is ideally suited for most industrial applications. Its performance is reliable, even under constant load and use.
Additional benefits include a heat-treated raceway for enhanced wear resistance and a corrosion-resistant zinc plated finish. Furthermore, the caster conforms to Industrial Heavy-Duty (IHD) standards, assuring its quality and durability.
The S-52K-5SPB Hamilton Standard Duty Kingpinless Swivel Caster is not just a product; it's a testament to Hamilton's legacy of innovation and quality in caster technology.
$162.00
| Wheel Diameter | 5" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
