ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
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-AEZFWH-42EMB-1
This Hamilton Aerospace Spring Loaded Spinfinity Swivel Caster comes equipped with a 4" x 2" Ergo-Tech Polyurethane (87A) wheel. Recognized for its resilience, the wheel ensures smooth movement across various surfaces. The aluminum core provides robust support, promising longevity and dependable performance. Moreover, the caster incorporates 1/2" sealed precision ball bearings, reducing friction and facilitating effortless motion.
Crafted for precision, this caster is a top pick for aerospace and industrial applications. Its sturdy build and engineering make it a reliable choice for heavy-duty tasks where stability and motion control are paramount.
Our team is available to provide recommendations, installation guidance, and answers to any queries about the Hamilton Aerospace Spinfinity Swivel Caster. Reach out for unparalleled assistance.
Browse our collection for more Hamilton Aerospace products and enjoy unmatched quality at competitive prices. Opt for durability and efficiency with our curated range of casters and wheels.
Wheel Diameter (in.): 4
Wheel Face (in.): 2
Wheel Type: Ergo-Tech
Wheel Color/Finish: Orange Tread on Alum Center
Wheel Core Material: Aluminum
Wheel Material @ Tread: Polyurethane
Overall Height (in.): 7.75
Swivel Offset (in.): 2.5625
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-422-EMB-1/2
Caster Rig Type: Kingpinless
Caster Color/Finish: Platinum Powder
Swivel or Rigid caster: Swivel
Mounting Plate (in.): 4 x 5
Mounting Bolt (in.): 0.375
Mounting Plate Length (in.): 4.5
Mounting Plate Width (in.): 4
Shipping Weight (lbs.): 15
Max. Capacity 1 (lbs.): 450
Min. Capacity 1 (lbs.): 100
Note: For further information, contact our product support team.
Experience the perfect blend of engineering and efficiency with our Hamilton Aerospace Spinfinity Swivel Caster. Shop now for top-tier caster solutions.
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.
Dive deeper into the world of Hamilton Aerospace's Spinfinity Swivel Caster. Engineered to precision, this product is a symbol of advanced technology combined with functional design. The Ergo-Tech Polyurethane (87A) wheel offers resilient performance, ensuring the caster can withstand demanding conditions, especially in aerospace and industrial settings.
At the heart of its unmatched performance lies the robust Aluminum core, known for its durability and longevity. This framework supports the 4"x2" wheel, allowing for versatile movement. The use of sealed precision ball bearings further elevates the product's efficiency, reducing friction and ensuring a smoother movement across all surfaces.
With Spinfinity technology, users can experience enhanced swivel capabilities, making it ideal for tasks that require precision and adaptability. Whether you're in the aerospace sector or need reliable solutions for industrial applications, this swivel caster stands out, offering stability, motion control, and a spring-loaded mechanism that simplifies operations.
Beyond the product, what sets us apart is the unparalleled support and installation guidance we provide. Our dedicated team is always on standby, ensuring that you can maximize the potential of your Hamilton Aerospace Spinfinity Swivel Caster. We prioritize customer satisfaction, offering expert advice tailored to your project needs.
In the world of casters and wheels, the Hamilton Aerospace Spinfinity Swivel Caster is a testament to quality, innovation, and efficiency. Explore our range and make an informed decision that promises returns in functionality and performance.
$933.00
Designed for engineers, manufacturers, and material handling professionals