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Introducing the latest from Hamilton's Aerospace series: The R-AEZFWH-4SWC75D-1 Spring Loaded (WH) Rigid Caster. Designed for ultimate efficiency and reliability, it boasts a 4" x 2" UltraGlide XC Twin Wheel for smooth maneuverability. Paired with a resilient Black Flat 75D Tread on an Aluminum Core, it guarantees lasting durability. To top it off, it's integrated with 1/2" Sealed Precision Ball Bearings ensuring optimal load-bearing and reduced friction.
Experience state-of-the-art engineering with Hamilton's Aerospace range. Recognized for supreme quality and designed for high-performance industries, these casters ensure efficiency, longevity, and unparalleled value. Make a smart investment today.
Note: Limited stock available. Secure yours now for a seamless mobility solution!
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
Crafted meticulously as part of Hamilton's renowned Aerospace Series, the R-AEZFWH-4SWC75D-1 is a testament to engineering excellence. The core is made of lightweight aluminum, ensuring a balance between agility and sturdiness. Its unique Spring Loaded Design ensures adaptability across varied terrains, enhancing its versatility in dynamic environments.
The caster boasts a 4" x 2" UltraGlide XC Twin Wheel, ensuring smooth and effortless maneuverability. Paired with the Black Flat 75D Tread, it promises consistent traction, making movement across surfaces a breeze. The unique (WH) Rigid feature allows for enhanced durability, enabling multi-directional movement with ease.
Where this caster truly shines is in its precision and durability. The 1/2" Sealed Precision Ball Bearings not only provide reduced friction but also enhance its load-bearing capability. Built for endurance, its durable construction ensures it can withstand intense work environments, guaranteeing longevity.
Beyond its functional features, the caster is designed for a hassle-free setup with its Easy Installation design. Customers also benefit from an industry-leading warranty, ensuring peace of mind and extended protection on their purchase.
In sum, the Hamilton Aerospace R-AEZFWH-4SWC75D-1 Rigid Caster is a harmonious blend of design, function, and durability, promising unparalleled value for its users.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$1,028.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Frame Material | Zinc Plated Steel |
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View all 4′ x 2′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| — | 4" × 2"Polyurethane | Rigid | — | $1,028.00 | Viewing | |
| 200 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsHeavier duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 350 lbsHeavier duty | 4" × 2"Gray Rubber | — | — | $14.00 | View → |
