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-6FSB
Experience the superior mobility offered by the S-52K-6FSB Hamilton Standard Duty Kingpinless Swivel Caster. This robust caster features a 6" x 2" Forged Steel Wheel designed for intense, long-lasting use.
The kingpinless design of this caster ensures smooth and reliable turning, making it perfect for industrial settings where precision and efficiency are a must. The durable steel wheel is not just sturdy; it's forged for enhanced strength and durability.
This caster is fitted with 1/2" Sealed Precision Ball Bearings for seamless movement, even under load. The sealed design prevents dust and debris from infiltrating the bearings, ensuring they maintain their high performance for longer.
Whether you're moving heavy machinery or need reliable casters for a demanding industrial setting, the S-52K-6FSB Hamilton Standard Duty Kingpinless Swivel Caster is up to the task. Its premium features and high-quality construction make it a top choice for all your caster 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.
The S-52K-6FSB Hamilton Standard Duty Kingpinless Swivel Caster revolutionizes mobility solutions with its robust and efficient design. Featuring a 6" x 2" forged steel wheel, it showcases exceptional durability and load-bearing capacity. The kingpinless design effectively eliminates the major cause of caster failure, enhancing the lifespan and reliability of the unit.
An integral part of the caster is its 1/2" sealed precision ball bearings which are designed for smoother mobility and increased longevity, reducing the maintenance costs. These casters are capable of efficiently supporting higher loads, making them ideal for a wide range of applications from industrial settings to warehouses.
What sets this swivel caster apart is its capacity for 360-degree movement, providing the user with easy and efficient maneuverability in all directions. This caster, thanks to the Hamilton brand, is synonymous with quality and durability, guaranteeing optimal performance.
Its standard duty specification makes it versatile for use in different environments, delivering smooth, effortless, and noiseless operations. Choose the S-52K-6FSB Hamilton Standard Duty Kingpinless Swivel Caster for superior, reliable performance and mobility solutions.
$191.00
| Temp Range | -20°F to 180°F |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
