Experience the heavy-duty prowess of Hamilton Aerospace's R-AEZFHS-4MB-1 Spring Loaded Rigid Caster. Designed for aerospace applications, its 4" x 2" cast iron metal wheel provides unparalleled strength and durability. Complemented by the 1/2" sealed precision ball bearings, it ensures seamless motion and peak performance.
Trust in Hamilton's decades of excellence in aerospace-grade caster design. The R-AEZFHS-4MB-1 not only ensures efficient load management but also offers extended service life, reducing long-term costs. For top-tier aerospace mobility solutions, Hamilton remains the preferred choice.
Explore the ideal caster solution for your aerospace needs. Our dedicated Hamilton team is available weekdays to provide insights and guidance. Invest in quality and expertise with Hamilton Aerospace casters.
Engineered for the rigors of aerospace applications, ensuring durability and longevity.
Provides unparalleled strength and stability for demanding conditions.
Ensures smooth and seamless motion, reducing wear and tear.
Offers ease of use and optimized maneuverability, ideal for varying terrains.
Quality components that promise extended service life and reduced maintenance.
Designed for efficient weight distribution, ensuring equipment safety and stability.
Hamilton's reputation in aerospace-grade caster design ensures top-tier performance.
Allows for dynamic direction changes, ideal for intricate movement and positioning.
Ensures the caster remains in optimal condition, even in moisture-prone environments.
Simple mounting design to get your equipment mobile in no time.
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.
Hamilton Aerospace continues its legacy of top-tier engineering with the R-AEZFHS-4MB-1 Heavy Service Spring Loaded Rigid Caster. This product exemplifies the perfect blend of strength, precision, and reliability tailored for aerospace applications.
The caster boasts a robust 4" x 2" cast iron metal wheel designed for enduring the rigors of high-demand environments. Its heavy service design ensures that it doesn't just support the weight but also guarantees longevity under constant use.
Each caster is fitted with 1/2" sealed precision ball bearings, ensuring a smooth, frictionless movement. Whether it's a straight path or dynamic direction changes, the Rigid design makes navigation effortless.
Hamilton's dedicated focus on aerospace-grade materials and design ensures that this caster is the preferred choice for aerospace equipment. From its rust-resistant finish to its optimized load management capabilities, the R-AEZFHS-4MB-1 caster is built for excellence in the air and on the ground.
With Hamilton Aerospace, you're not just investing in a product; you're becoming part of a legacy. A legacy that prioritizes quality, innovation, and customer satisfaction. The R-AEZFHS-4MB-1 is a testament to Hamilton's commitment to pushing boundaries and setting industry standards.
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).
$719.00
| 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 | — | $719.00 | 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 → |
