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
Up to 8,400 lbs · Outdoor & Rough Terrain
1,000+ Styles · 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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: S-GS-3P
Wheel Diameter (in.): 3.25
Wheel Face (in.): 2
Wheel Type: Plastex
Wheel Color/Finish: Black
Wheel Core Material: Phenolic
Wheel Material @ Tread: Phenolic
Overall Height (in.): 5.25
Swivel Offset (in.): 1.25
Bearing Type: Straight Roller
Replacement Wheel: W-320-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.): 6
Load Capacity (lbs.) @ 3 mph: 700
Note: For further information, contact our product support team.
The S-GS-3P Hamilton Swivel Caster is a premium choice for general service applications. This caster features a 3 1/4" x 2" Plastex Phenolic Wheel combined with a 3/4" straight roller bearing, ensuring durability and smooth mobility. Ideal for environments where both mobility and load stability are key.
Engineered for versatility, the S-GS-3P caster is perfect for a range of applications, from industrial carts to mobile workstations. Its Plastex Phenolic wheel is designed for strength, minimizing wear even in demanding conditions.
Have questions about choosing the right caster? Our Hamilton Caster Experts are available to provide you with professional advice and tailored solutions for your specific needs. Reach out for expert guidance.
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-3P Swivel Caster is a top-tier solution for general service needs, combining functionality with durability. Designed with a 3 1/4" x 2" Plastex Phenolic Wheel and a 3/4" Straight Roller Bearing, it provides an optimal balance of performance and longevity.
Constructed for reliability, the caster's Plastex Phenolic wheel is known for its toughness and resistance to wear and tear, making it suitable for both industrial and commercial environments. The robust frame supports significant weight while ensuring smooth operation.
The versatility of the S-GS-3P caster makes it an ideal choice for various applications, from warehouse carts to retail display units. Its swivel action allows for easy navigation through tight spaces, enhancing maneuverability and efficiency.
Opting for the Hamilton S-GS-3P means choosing a product backed by Hamilton's commitment to quality. With its seamless integration into various setups and its promise of durability, it's a smart investment for businesses looking to improve their operational efficiency.
$72.00
| Wheel Diameter | 3-1/4" |
| 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
