Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.

Experience the best in industry with the S-52K-6EGB Hamilton Standard Duty Kingpinless Swivel Caster. Fitted with a 6"x2" Ergo-Glide XT Polyurethane (82A) on Cast Iron Wheel, this product combines efficiency, durability, and ease of use.
Key features of the S-52K-6EGB Caster:
With its 1/2" Sealed Precision Ball Bearings, the S-52K-6EGB caster promises reliable performance and improved mobility. Whether it's for industrial use or heavy-duty home applications, this Hamilton swivel caster stands out in terms of quality and functionality. Enhance your equipment's mobility today with the S-52K-6EGB Hamilton Standard Duty Kingpinless Swivel Caster.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Hamilton S-52K-6EGB Standard Duty Kingpinless Swivel Caster is a high-performing and reliable solution for all your heavy-duty applications. The caster is well-equipped with a 6" x 2" Ergo-Glide XT Polyurethane wheel that delivers smooth mobility, making movement of heavy loads easy and efficient.
Featuring a cast iron core and polyurethane 82A tread, the wheel ensures outstanding durability and resistance against chemicals, oil, and grease. The non-marking characteristic of the tread ensures your floors remain clean and unblemished during operations.
The 1/2" sealed precision ball bearings offer low rolling resistance for seamless swiveling and effortless movement. The kingpinless design of the caster delivers superior load capacity, crucial for heavy-duty tasks and high-demand scenarios.
The Hamilton S-52K-6EGB swivel caster offers an easy installation process. This quick and convenient setup reduces downtime, enhancing productivity and efficiency in your operations.
As a leading provider of material handling solutions, Hamilton assures the quality and longevity of this caster. Trust in the resilience and durability of the S-52K-6EGB swivel caster, designed to meet your heavy-duty application requirements.
This caster runs a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Cast Iron wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$246.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
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