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-GS-4SPB
Introducing the Hamilton S-GS-4SPB, a robust swivel caster designed for general service applications. It features a 4" x 2" Ergo-Glide Polyurethane wheel mounted on a sturdy cast iron core, ideal for smooth and effortless movement across various surfaces.
The Ergo-Glide Polyurethane wheel, rated at 85A durometer, provides a perfect balance of softness and resilience, ensuring smooth operation and protection for floors. This material choice offers excellent wear resistance and load-bearing capacity.
Equipped with 1/2" sealed precision ball bearings, the S-GS-4SPB caster allows for precise control and maneuverability, making it ideal for applications requiring frequent and accurate positioning.
This general service caster is suitable for a wide array of applications, including but not limited to warehouse trolleys, shop fittings, and industrial equipment. Its non-marking polyurethane wheel makes it a preferred choice in environments where floor care is crucial.
At Hamilton, we are committed to providing high-quality products and exceptional customer service. The S-GS-4SPB caster is a testament to this commitment, offering a reliable and efficient solution for your mobility 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 Hamilton S-GS-4SPB General Service Swivel Caster stands as a hallmark of quality and functionality in the world of industrial mobility. This caster features a 4" x 2" Ergo-Glide Polyurethane wheel, perfectly balanced on a robust cast iron core, ensuring not only durability but also a smooth glide across different floor types.
The Ergo-Glide wheel, with its 85A durometer rating, is crafted to provide a soft, yet resilient touch to the floor. This innovative design minimizes noise, protects against scuffs, and ensures a controlled, smooth movement under various load conditions.
Incorporating 1/2" sealed precision ball bearings, the S-GS-4SPB caster delivers outstanding maneuverability and ease of positioning. This precision engineering makes it an ideal choice for applications that require reliable and efficient movement.
The caster's adaptability makes it a perfect fit for a variety of settings, including warehouses, retail environments, and healthcare facilities. Its non-marking characteristic is particularly beneficial for indoor applications where floor care is essential.
Hamilton's commitment to quality is evident in every aspect of the S-GS-4SPB caster. From design to production, each caster is crafted to meet the highest standards of durability and performance, ensuring customer satisfaction and long-term reliability.
$139.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
