Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
PRODUCT CODE: S-AEZFWH-4SWC95-1
Experience the robustness of our 4" x 2" UltraGlide 24-7 Twin Wheel with a stylish Grey Crown 95A Tread on an Aluminum Core. The wheel is engineered for smooth movement and prolonged durability.
Embedded with 1/2" Sealed Precision Ball Bearings, this caster promises not only seamless navigation but also a longevity that stands tests of intense usage.
Specially designed for the aerospace industry, this spring-loaded swivel caster meets rigorous standards and is perfect for demanding environments.
Note: Invest in the best for aerospace applications. Ensure smooth operations with Hamilton's Spinfinity Swivel Caster.
Note: Each feature has been crafted for superior performance in demanding environments. Choose Hamilton for excellence in motion.
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.
Engineered for the aerospace industry, the Hamilton Aerospace Spinfinity Swivel Caster stands at the pinnacle of mobility solutions. This state-of-the-art caster combines sophisticated design with unparalleled functionality to deliver a performance like no other.
Boasting a 4"x2" UltraGlide 24-7 Twin Wheel, this caster ensures optimal motion. The Grey Crown 95A Tread on an Aluminum Core is not only stylish but is also built for maximum traction and durability. The integrated 1/2" Sealed Precision Ball Bearings promise smooth rotations, reducing wear and ensuring longevity.
Understanding the intricacies and demands of the aerospace sector, Hamilton crafted this caster with precision. Its spring-loaded swivel design is particularly suited for variable loads, ensuring consistent performance even under fluctuating weight conditions.
With a long-standing tradition of quality, Hamilton's Spinfinity Swivel Caster is another testament to their commitment to excellence. Every caster is backed by rigorous quality checks and Hamilton's trusted legacy, assuring buyers of a product that is built to last.
Note: Experience superior mobility with Hamilton's Spinfinity Swivel Caster. Tailored for precision, built for performance.
$1,055.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
