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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-AEZFWH-4MB-1
Introducing the Hamilton Aerospace S-AEZFWH-4MB-1, a state-of-the-art spring-loaded Spinfinity (WH) swivel caster designed for maximum efficiency and durability. This caster features:
Designed with the highest standards in mind, the Hamilton Aerospace swivel caster is perfect for aerospace applications and other heavy-duty industrial tasks where reliability is paramount.
Choose the Hamilton Aerospace S-AEZFWH-4MB-1 for an unmatched blend of durability and efficiency. Place your order today and experience the difference!
Note: For more product details or customer support, please reach out to our team.
Wheel Diameter (in.): 4
Wheel Face (in.): 2
Wheel Type: Metal
Wheel Color/Finish: Crimson Red
Wheel Core Material: Cast Iron
Wheel Material @ Tread: Metal
Overall Height (in.): 7.75
Swivel Offset (in.): 2.5625
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-420-MB-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.): 17
Max. Capacity 1 (lbs.): 980
Min. Capacity 1 (lbs.): 100
Note: For further information, contact our product support team.
Ensures smooth movement and unparalleled durability, ideal for heavy-duty tasks.
Offers frictionless motion and superior performance, adding longevity to the caster.
Ensures swift and easy maneuverability across various surfaces.
Constructed to meet rigorous standards, ensuring safety and efficiency.
Can handle heavy weights, making it suitable for industrial applications.
Guards against rust, ensuring the caster remains in top condition for years.
Minimizes strain and facilitates effortless movement, even under full load.
Designed for quick set-up without the need for specialized tools or expertise.
Requires minimal upkeep, allowing for hassle-free use over its lifespan.
Compatible with a range of equipment and surfaces, providing flexibility in application.
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.
Delve deeper into the Hamilton Aerospace S-AEZFWH-4MB-1, a pioneering swivel caster designed to redefine durability and efficiency in industrial applications.
At the heart of this caster is a 4" x 2" Cast Iron Metal Wheel, built to ensure fluid movement, even under hefty loads. Coupled with the wheel is the innovative Spring Loaded Spinfinity (WH) Design, which guarantees seamless maneuverability across a range of surfaces.
The caster incorporates 1/2" Sealed Precision Ball Bearings. These bearings not only provide frictionless motion but also elevate the overall efficiency and longevity of the caster. It's a testimony to meticulous engineering aimed at delivering unmatched performance.
Designed to meet stringent aerospace standards, this caster doesn't just stop there. It's equally effective for heavy-duty industrial tasks. Its robust build and high load capacity make it a favorite among professionals seeking reliability and efficiency.
With a corrosion-resistant finish, this caster is designed to resist wear and tear from both time and the elements. Its design ensures that once installed, it requires minimal maintenance, allowing users to focus on their core tasks.
Upgrade to the Hamilton Aerospace S-AEZFWH-4MB-1 and experience a blend of durability, efficiency, and unparalleled performance in a swivel caster. Order today and transform your industrial operations.
$919.00
Designed for engineers, manufacturers, and material handling professionals