Introducing the R-AEZFHS-4SPB-1 Hamilton Aerospace Spring Loaded Heavy Service Rigid Caster, an industry benchmark in aerospace equipment maneuverability. Featuring a 4" x 2" Ergo-Glide Polyurethane (85A) wheel mounted on a durable cast iron base, this caster delivers enhanced stability and resilience for heavy-duty applications. The inclusion of 1/2" sealed precision ball bearings ensures smooth operations, even under substantial loads.
In the realm of aerospace equipment handling, the R-AEZFHS-4SPB-1 Rigid Caster by Hamilton is synonymous with reliability and efficiency. Engineered for heavy service, its Ergo-Glide Polyurethane wheel is ideal for enduring extensive use without compromising on performance. By investing in Hamilton, you're not just buying a caster; you're acquiring a promise of quality and durability.
Ensuring you get the right caster for your aerospace needs is our priority. If you have questions about the R-AEZFHS-4SPB-1 or any other product, our seasoned Caster Experts are here to assist. Make the informed choice with Hamilton.
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.
When it comes to aerospace equipment handling, Hamilton’s products have consistently set industry standards. Our R-AEZFHS-4SPB-1 Rigid Caster is the epitome of our dedication to quality, performance, and reliability.
Beyond its impressive features, this caster is a testament to Hamilton's promise of innovation and durability. Its spring-loaded mechanism ensures that your equipment glides smoothly, reducing maintenance efforts. Moreover, with the backing of Hamilton's trusted brand name, you are investing in a product that comes with years of expertise and a legacy of excellence.
Our commitment doesn't end with a sale. We believe in providing continuous support. Whether you have a query about the R-AEZFHS-4SPB-1 or need guidance on any other Hamilton product, our team of Caster Experts is always at your disposal.
This caster runs a Cast Iron wheel with a 2" tread width. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
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 Cast Iron wheel performs best on smooth, hard industrial floors. 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).
$869.00
| 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 | Cast Iron |
| 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"Cast Iron | Rigid | — | $869.00 | 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 → |
