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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-8SPB
The Hamilton S-MS-8SPB Swivel Caster is a symbol of innovation and resilience. Equipped with an 8" x 2" Ergo-Glide Polyurethane wheel mounted on a sturdy cast iron core, it provides unmatched durability and smooth movement across various surfaces.
Featuring 1/2" sealed precision ball bearings, the caster ensures fluid motion and effortless maneuverability, making it ideal for a range of medium service applications.
The S-MS-8SPB is versatile and reliable for use in both industrial and commercial environments. Its high-quality polyurethane wheel is suitable for both indoor and outdoor applications, offering a balance between toughness and floor protection.
Designed for ease of installation and low maintenance, the caster is a practical choice for enhancing the mobility of equipment and furniture.
Choosing the Hamilton S-MS-8SPB Caster means opting for a balance of quality, performance, and durability. Its ergonomic design and efficient operation make it a preferred choice for a wide range of applications.
Wheel Diameter (in.): 8
Wheel Face (in.): 2
Wheel Type: Ergo-Glide
Wheel Color/Finish: Blue Poly on Gray Center
Wheel Core Material: Cast Iron
Wheel Material @ Tread: Polyurethane
Overall Height (in.): 9.5
Swivel Offset (in.): 2.19
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-820-SPB-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.): 16
Load Capacity (lbs.) @ 3 mph: 1250
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.
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.
Introducing the Hamilton S-MS-8SPB Swivel Caster, a medium-duty mobility solution designed for superior performance. Its robust 8" x 2" Ergo-Glide Polyurethane wheel, mounted on a durable cast iron core, provides a seamless balance of strength and efficiency for various applications.
Crafted for medium service tasks, this caster features a high-quality polyurethane wheel known for its durability and floor-friendly properties. The cast iron core adds to its strength, making it reliable under substantial loads.
The S-MS-8SPB is equipped with 1/2" sealed precision ball bearings, ensuring smooth and effortless movement. Its swivel mechanism allows for full 360-degree rotation, providing unparalleled control and maneuverability in tight spaces.
Ideal for a wide range of environments, from industrial floors to commercial settings, the S-MS-8SPB caster is versatile and efficient. Its non-marking polyurethane wheel makes it especially suitable for indoor applications where floor care is essential.
This caster is not only designed for performance but also for ease of installation and minimal maintenance, ensuring a hassle-free experience for users.
Opting for the Hamilton S-MS-8SPB means selecting a caster that excels in both quality and functionality. Its ergonomic design and effective operation make it a top choice for enhancing the mobility of your equipment or furniture.
$187.00
Designed for engineers, manufacturers, and material handling professionals