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98.7% On-Time Ship Rate Across All Orders
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-6MB
The Hamilton S-MS-6MB Swivel Caster is a standout choice for medium-duty applications, featuring a durable 6" x 2" metal wheel. This caster is designed to provide reliable and efficient mobility in various industrial settings.
Equipped with a strong metal wheel, the S-MS-6MB caster ensures long-lasting performance and resilience, even under challenging conditions. The metal construction is ideal for handling heavier loads with ease.
Incorporating 1/2" sealed precision ball bearings, this caster guarantees smooth and controlled movement. The precision bearings reduce friction, making maneuverability effortless.
The S-MS-6MB caster is versatile and suitable for a wide range of industrial applications. Its robust design and smooth operation make it a reliable choice for carts, trolleys, and other mobile equipment.
This caster is designed for easy installation, ensuring it can be quickly integrated into existing equipment. Its standard dimensions allow for hassle-free replacement or upgrading of your current casters.
Wheel Diameter (in.): 6
Wheel Face (in.): 2
Wheel Type: Metal
Wheel Color/Finish: Crimson Red
Wheel Core Material: Cast Iron
Wheel Material @ Tread: Metal
Overall Height (in.): 7.5
Swivel Offset (in.): 1.68
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-620-MB-1/2
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.): 13
Load Capacity (lbs.) @ 3 mph: 1250
Note: For further information, contact our product support team.
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.
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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-MS-6MB Swivel Caster stands as a benchmark in medium-duty industrial mobility solutions. It features a robust 6" x 2" metal wheel, backed by 1/2" sealed precision ball bearings for smooth and efficient movement across various surfaces.
Built to last, the metal wheel of the S-MS-6MB caster offers unmatched durability and strength, making it suitable for consistent use in demanding industrial environments.
The integration of sealed precision ball bearings ensures that this caster provides a balance of smooth operation and control, essential for handling medium-duty loads with ease.
Whether it's for carts, trolleys, or mobile equipment, the S-MS-6MB caster is versatile enough to meet various industrial mobility needs, enhancing efficiency and productivity.
Designed with user convenience in mind, this caster can be easily installed, allowing for quick integration or replacement in a wide range of equipment.
The Hamilton S-MS-6MB is e-commerce optimized, ensuring that you can easily find and purchase this caster online, with the assurance of swift delivery and customer support.
$105.00
Designed for engineers, manufacturers, and material handling professionals