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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-TG-8MB
The Hamilton S-TG-8MB Thread Guard Swivel Caster is engineered for robust and reliable performance in industrial environments. Its 8" x 2" metal wheel is designed to withstand heavy loads and constant use, making it an ideal choice for demanding applications.
This caster features a durable metal wheel, enhanced with a thread guard to prevent debris entanglement, ensuring smooth operation. The metal construction provides strength and durability, suitable for high-load capacities.
Equipped with a 1/2" sealed precision ball bearing, the S-TG-8MB caster offers smooth and precise maneuvering. This enhances control and efficiency in moving heavy equipment.
The caster's robust design makes it versatile for a range of industrial applications, from manufacturing floors to warehouse logistics, providing reliable and effective mobility solutions.
Designed for straightforward installation, the S-TG-8MB caster ensures easy integration into your equipment. Its design also allows for low maintenance, ensuring long-term, hassle-free use.
Selecting the Hamilton S-TG-8MB Thread Guard Swivel Caster means opting for a blend of durability, precision, and versatility, essential for high-performance industrial environments.
Wheel Diameter (in.): 8
Wheel Face (in.): 2
Wheel Type: Metal
Wheel Color/Finish: Crimson Red
Wheel Core Material: Cast Iron
Wheel Material @ Tread: Metal
Overall Height (in.): 9.5
Swivel Offset (in.): 2.19
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-820-MB-1/2
Caster Rig Type: Cold Forged/Stamped
Caster Color/Finish: Bright Zinc Plated
Swivel or Rigid caster: Swivel
Mounting Plate (in.): 4 x 4 1/2
Mounting Bolt (in.): 0.375
Bolt Hole 1 (in.): 2 5/8 x 3 5/8
Bolt Hole 2 (in.) (in.): 3 x 3
Mounting Plate Length (in.): 4.5
Mounting Plate Width (in.): 4
Shipping Weight (lbs.): 12.50
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. There are 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.
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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-TG-8MB Swivel Caster stands out in the market with its high-quality 8" x 2" metal wheel. Designed for heavy-duty applications, it offers unparalleled support and durability. Its thread guard feature is specially engineered to prevent debris entanglement, thereby enhancing the caster's longevity and performance.
Equipped with a 1/2" sealed precision ball bearing, the S-TG-8MB ensures smooth and effortless movement. This feature is crucial in reducing friction and wear, making it an ideal choice for environments where continuous movement is a necessity.
Whether it's for industrial carts, heavy machinery, or workshop equipment, the versatility of the S-TG-8MB caster makes it a perfect fit for a wide range of applications. Its easy installation process allows for quick setup and integration into various systems.
Choosing the Hamilton S-TG-8MB Swivel Caster means opting for a product backed by a brand known for its commitment to quality and customer satisfaction. Invest in Hamilton's reliable caster solutions to enhance the efficiency and productivity of your operations.
$144.00
Designed for engineers, manufacturers, and material handling professionals