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200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: S-GS-8P
Wheel Diameter (in.): 8
Wheel Face (in.): 2
Wheel Type: Plastex
Wheel Color/Finish: Black
Wheel Core Material: Phenolic
Wheel Material @ Tread: Phenolic
Overall Height (in.): 9.5
Swivel Offset (in.): 2.19
Bearing Type: Straight Roller
Replacement Wheel: W-820-P-3/4
Caster Rig Type: Cold Forged/Stamped
Caster Color/Finish: Bright Zinc Plated
Swivel or Rigid caster: Swivel
Mounting Plate (in.): 4 1/2 x 6 1/4
Mounting Bolt (in.): 0.5
Bolt Hole 1 (in.): 2 7/16 x 4 15/16
Bolt Hole 2 (in.) (in.): 3 3/8 x 5 1/4
Mounting Plate Length (in.): 6.25
Mounting Plate Width (in.): 4.5
Shipping Weight (lbs.): 10
Load Capacity (lbs.) @ 3 mph: 1250
Note: For further information, contact our product support team.
Introducing the robust S-GS-8P Hamilton Swivel Caster, an ideal solution for general service requirements. This caster boasts a 8" x 2" Plastex Phenolic Wheel coupled with a 3/4" straight roller bearing, offering unparalleled strength and smooth operation. It's perfect for handling a variety of tasks in both industrial and commercial environments.
Opt for the S-GS-8P caster for its exceptional load-bearing capabilities and effortless maneuverability. Its large wheel diameter enhances mobility over different surfaces, making it a top choice for carts, trolleys, and more. The caster's design ensures longevity, reducing the need for frequent replacements and maintenance.
Need guidance in selecting the right caster for your needs? The Hamilton team of experts is at your service, offering professional advice and custom solutions. Contact us for support in making the best choice for your requirements.
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-8P Swivel Caster is engineered for reliability and efficiency, making it an essential component for various general service tasks. It features an 8" x 2" Plastex Phenolic Wheel, known for its durability and smooth operation.
This caster is equipped with a 3/4" Straight Roller Bearing, ensuring stability and ease of movement. The swivel design allows for full 360-degree maneuverability, enhancing the functionality in diverse environments.
The S-GS-8P is versatile and robust, ideal for applications in industrial, commercial, and retail settings. Whether it's for mobile workstations, carts, or trolleys, this caster is designed to meet a wide range of needs.
Built to last, the Hamilton S-GS-8P withstands the rigors of daily use while maintaining its performance. Its high-quality construction translates into reduced maintenance and a longer lifespan.
Choosing the S-GS-8P means opting for a product backed by Hamilton's commitment to quality. With a focus on customer satisfaction, Hamilton ensures that each caster meets the highest standards of performance and durability.
$87.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Temp Range | Up to 250°F |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals