Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.

Presenting the Hamilton Aerospace R-AEZFFM-63SWF Forge Master Rigid Caster - the industry's premium choice for aerospace applications. This state-of-the-art caster boasts a resilient 6" x 3" UltraGlide XC Twin Wheel with Black Flat (80A) Tread on an Aluminum Core, ensuring unmatched durability and long-lasting use. Integrated with 3/4" sealed precision ball bearings, experience smooth mobility even in rigorous aerospace environments.
Elevate your aerospace operations with Hamilton's S-AEZFFM series. Recognized for supreme build quality and innovation, our spring-loaded Rigid caster is engineered for the demands of the aerospace sector. With the Forge Master, enjoy reduced maintenance costs and increased efficiency. Trust Hamilton for the best in aerospace casters.
Contemplating integrating the R-AEZFFM-63SWF into your aerospace toolkit? Let Hamilton's seasoned Caster Specialists assist you. Contact us on weekdays between 8 am - 5 pm and find out why our casters are the top-rated choice for aerospace experts worldwide.
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's R-AEZFFM-63SWF Forge Master Rigid Caster stands at the intersection of innovation and reliability. A product of extensive research and quality engineering, this caster is set to redefine aerospace mobility standards. Let's delve deeper into its unparalleled features and benefits.
UltraGlide XC Twin Wheel: Measuring at 6" x 3", this wheel is designed to bear substantial weights without compromising on its agility. The UltraGlide technology ensures smoother transitions, enhancing the caster's overall functionality.
Black Flat (80A) Tread: Specifically curated for high friction environments, this tread design provides impeccable grip, ensuring the safety and stability of your aerospace equipment.
Aluminum Core: While ensuring lightweight properties, the aluminum core brings strength to the wheel, promising longevity and resistance against wear and tear.
Fitted with 3/4" sealed precision ball bearings, the Forge Master guarantees seamless operations. The spring-loaded Rigid accentuates its responsiveness, making maneuverability effortless, even in high-demand aerospace environments.
When you choose Hamilton Aerospace's R-AEZFFM-63SWF Forge Master Rigid Caster, you're not just selecting a product; you're partnering with a legacy of excellence. Experience advanced engineering, durability, and performance like never before. Elevate your aerospace operations today.
This caster runs a Polyurethane wheel with a 3" 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).
$1,428.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 3" |
| 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 |
Hamilton 6" x 2-1/2" DuraGlide Polyurethane Rigid Caster – 3000 lb | CasterHQ
6" x 3"
$299
Hamilton 6" x 3" Forged Steel Rigid Caster – 4000 lb | CasterHQ
6" x 3"
$372
Hamilton 6" x 2-1/2" DuraGlide Swivel Caster – 3000 lb | CasterHQ
6" x 3"
$438
View all 6′ x 3′ 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 | |
|---|---|---|---|---|---|---|
| — | 6" × 3"Polyurethane | Rigid | — | $1,428.00 | Viewing | |
| 2000 lbsHeavier duty | 6" × 3"Polyurethane | Swivel | 8" | $131.00 | View → | |
| 2000 lbsHeavier duty | 6" × 3"Polyurethane | Rigid | 7-1/2" | $100.00 | View → | |
| 2000 lbsHeavier duty | 6" × 3"Polyurethane | Rigid | 7-1/2" | $185.00 | View → | |
| 2000 lbsHeavier duty | 6" × 3"Polyurethane | Swivel | 7-1/2" | $173.00 | View → |





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