Industrial Casters. Engineered for Spec.
PRODUCT CODE: S-AEZFWH-4NYB-1
Wheel Diameter (in.): 4
Wheel Face (in.): 2
Wheel Type: Nylast
Wheel Color/Finish: Charcoal Grey
Wheel Core Material: Nylon
Wheel Material @ Tread: Nylon
Overall Height (in.): 7.75
Swivel Offset (in.): 2.5625
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-420-NYB-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.): 980
Min. Capacity 1 (lbs.): 100
Note: For further information, contact our product support team.
Discover the Hamilton Aerospace Spring Loaded Spinfinity Swivel Caster designed for durability and optimum performance. With its 4" x 2" Nylast Wheel, experience unmatched load-bearing capacity and smooth maneuverability.
Optimized for aerospace environments, this caster ensures reliability in high-demand conditions, making it the top choice for aerospace professionals.
Equipped with 1/2" sealed precision ball bearings, expect a longer lifespan and effortless movement, reducing maintenance and replacement costs.
Note: For bulk purchases or more information, contact our sales team today.
Engineered for optimal weight distribution and load-bearing.
For smooth mobility and extended lifespan.
Reliable performance in demanding aerospace environments.
Enhanced resilience and shock absorption.
Effortless 360-degree rotation for versatile movement.
Built with premium materials for maximum durability.
Intuitive design ensures quick and hassle-free setup.
Long-lasting protection against rust and wear.
Features to ensure user safety during operation.
Reduces operational costs and environmental impact.
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.
The Nylast wheel is crafted from high-grade materials, offering a perfect balance of weight distribution and load-bearing capabilities. This ensures a smoother glide even on uneven surfaces.
Designed for both longevity and optimal mobility, the sealed precision ball bearings significantly reduce friction. This results in smoother movement and minimizes wear and tear, ensuring a prolonged lifespan.
Engineered specifically for aerospace applications, the caster guarantees reliability even under high-demand conditions. This makes it the preferred choice for professionals seeking dependability and performance.
One of its standout features, the Spinfinity swivel technology, ensures a 360-degree rotation. This gives the user unparalleled control and maneuverability, making it ideal for tight spaces and intricate movements.
Built with a spring-loaded mechanism, the caster provides enhanced resilience and superior shock absorption. Furthermore, its robust construction using premium materials ensures maximum durability, even with consistent use.
$1,042.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
