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Elevate your heavy-duty applications with the S-52HK-4HSB Hamilton Kingpinless Swivel Caster – specially crafted for high-temperature environments. Featuring a resilient 4" x 2" Stainless Steel Wheel and designed for temperature resilience, this caster can handle up to 750° F. Its integrated 1/2" High Heat Stainless Steel Shielded Precision Ball Bearings ensure consistent, smooth operations even in demanding conditions. Perfect for those seeking a high heat caster solution that stands the test of time.
Trust in Hamilton's legacy of excellence. The S-52HK series is our answer to the need for reliable high-temperature casters. Experience reduced maintenance, increased efficiency, and unparalleled durability when you opt for our High Heat Standard Duty Kingpinless Swivel Caster.
Exploring the S-52HK-4HSB for your high-temperature application needs? Our team of High Heat Caster Specialists is just a call away. Get in touch weekdays from 8 am - 5 pm for professional caster advice tailored to your unique requirements.
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.
Built with a robust 4"x2" Stainless Steel Wheel, the Hamilton S-52HK-4HSB Swivel Caster is designed to withstand rigorous conditions. Stainless steel ensures corrosion resistance, extended lifespan, and minimal maintenance, ideal for aerospace applications and high-demand environments.
This caster is not just built for strength but also for extreme temperatures. With a resilience of up to 750°F, it's a preferred choice for environments demanding high heat resistance. Whether you’re operating in aerospace settings or industrial furnaces, Hamilton’s caster remains unwaveringly reliable.
A product’s efficiency is often in the details. The 1/2" High Heat Stainless Steel Shielded Precision Ball Bearings ensures a smooth, friction-less glide even in high-temperature conditions. By reducing wear and tear, these bearings extend the caster’s overall lifespan and maintain operational excellence.
Choosing Hamilton means investing in decades of expertise and a commitment to quality. As an industry leader, Hamilton prides itself on crafting products that are not just durable but also at the forefront of technology and innovation. When you opt for the S-52HK series, you're choosing unparalleled excellence in caster technology.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
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 -40°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 Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. 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).
Application guidance for load margin, wheel materials, and swivel construction. Confirm ratings against your duty cycle, floor, and temperature before final spec.
Start with total system weight (payload + structure + fixtures), divide by casters that actually share the load, and keep continuous working load per caster at or below roughly 75% of catalog capacity (~25% margin). Heavy-duty kingpinless frames are often used on uneven floors, docks, and towed trains where dynamic load transfer is common — do not assume perfect four-caster share. If impact, drop-offs, or shock loading is expected, treat the margin as a floor, not a stretch goal, and confirm capacity at the wheel diameter and tread you select on this PDP. Dynamic and side loads are separate from static catalog ratings; call out towing or AGV duty when you quote so we can sanity-check the configuration.
Stay with polyurethane when floors are relatively smooth, temperatures stay inside the PU service window, and you want floor protection plus rollability. Move to phenolic, glass-filled nylon, or other high-temp / high-hardness options when heat, certain chemicals, or very high point loads push past what standard PU can sustain. Kingpinless construction solves swivel durability under thrust; it does not raise the wheel’s temperature or chemical limit. Use the wheel material and temperature fields on this product (and sibling SKUs) to match the environment — heat duty and side-thrust duty are independent selection axes.
Kingpin swivels concentrate clamping and much of the axial stack through one pin. Towing hitches, AGV corrections, and side scrub introduce lateral and moment loads that work that pin and the race faces harder than hand-pushed carts. Typical early wear modes include kingpin stretch or hole elongation, race brinelling, and increasing swivel play. Kingpinless designs replace that single-pin stack with a machined or forged raceway that carries thrust through the race path, which is why they are the usual spec for powered towing and higher side-load industrial carts. Pair kingpinless swivels with a wheel and bearing package rated for the same duty — the swivel upgrade alone does not fix an undersized tread or bearing.
$353.00
| Identification | |
|---|---|
| Part Number / SKU | S-52HK-4HSB |
| Core | |
| Wheel Diameter | 4" |
| Wheel Width | 2" |
| Rig Type | Swivel |
| Brake | No Brake |
| Mounting | |
| Mount Style | Plate |
| Wheel | |
| Wheel Material | Polyurethane |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | -40°F to 180°F |
