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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
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-MS-6NF
The Hamilton S-MS-6NF caster is designed for medium service applications, featuring a 6" x 2" Poly-Tech Polyurethane wheel. This wheel combines the durability of polyurethane with the resilience of polypropylene, offering a smooth ride on various surfaces.
The Poly-Tech Polyurethane (95A) wheel provides a balance of toughness and flexibility, making it ideal for environments where both durability and floor protection are important. Its 95A durometer hardness ensures long-lasting performance.
Equipped with a 3/4" straight roller bearing, the S-MS-6NF caster ensures precise and effortless movement. This feature enhances maneuverability and load handling in various industrial applications.
The swivel caster design allows for a full 360-degree rotation, providing excellent directional control and maneuverability in confined spaces.
From warehouse trolleys to retail display units, the Hamilton S-MS-6NF caster is versatile enough for a multitude of settings. Its medium-duty rating makes it suitable for a wide array of applications.
This caster is designed for easy installation, allowing for quick setup and integration with your equipment. Its durable construction requires minimal maintenance, ensuring long-term, hassle-free use.
Wheel Diameter (in.): 6
Wheel Face (in.): 2
Wheel Type: Poly-Tech
Wheel Color/Finish: Red Tread on White Center
Wheel Core Material: Polyolefin
Wheel Material @ Tread: Polyurethane
Overall Height (in.): 7.5
Swivel Offset (in.): 1.68
Bearing Type: Straight Roller
Replacement Wheel: W-620-NF-3/4
Caster Rig Type: Cold Forged/Stamped
Caster Color/Finish: Bright Zinc Plated
Swivel or Rigid caster: Swivel
Mounting Plate (in.): 5 x 5 1/2
Mounting Bolt (in.): 0.375
Bolt Hole 1 (in.): 4 x 4
Bolt Hole 2 (in.) (in.): 4 1/8 x 4 1/2
Mounting Plate Length (in.): 5.5
Mounting Plate Width (in.): 5
Shipping Weight (lbs.): 8
Load Capacity (lbs.) @ 3 mph: 800
Note: For further information, contact our product support team.
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All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
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Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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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-MS-6NF Swivel Caster is designed to cater to medium-duty service requirements. It features a 6" x 2" Poly-Tech Polyurethane wheel, known for its durability and versatility across various floor types. The wheel's core is made of sturdy Polypropylene, enhancing its strength and impact resistance.
The Poly-Tech Polyurethane (95A) wheel combines toughness with a soft tread, providing a balance of durability and floor protection. Its 95A durometer hardness ensures it can withstand the rigors of medium-duty use while being gentle on floors.
Equipped with a 3/4" straight roller bearing, this caster offers enhanced maneuverability. It ensures smooth, precise movement, making it ideal for applications that require frequent and accurate positioning.
The swivel feature of the S-MS-6NF caster allows for full 360-degree rotation, providing superior directional control. This feature is particularly beneficial in tight spaces or crowded environments.
Suitable for a range of applications, from industrial trolleys to retail displays, this caster is versatile and adaptable. Its non-marking nature makes it especially suitable for indoor use where floor care is essential.
The S-MS-6NF caster is not only easy to install but also requires minimal maintenance, making it a convenient choice for various industries.
$84.00
Designed for engineers, manufacturers, and material handling professionals