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.

Discover the precision-engineered R-AEZFFM-83SWC75D Hamilton Aerospace Rigid Caster. Optimized for top-tier aerospace applications, this spring-loaded Forge Master caster boasts an unparalleled 8" x 3" UltraGlide XC Twin Wheel Black Flat 75D Tread on an Aluminum Core. Coupled with its superior 3/4" sealed precision ball bearings, it ensures consistent performance even in demanding environments. A favorite choice for e-commerce shoppers searching for reliable aerospace rigid casters.
Tap into Hamilton's legacy of delivering robust and reliable aerospace-grade casters. The R-AEZFFM series embodies durability and efficiency, making it a staple for aerospace professionals. Order yours now and experience the pinnacle of caster technology.
Considering the R-AEZFFM-83SWC75D for your aerospace needs? Our dedicated team is available to assist with all your caster-related queries. Experience top-tier customer service that's a click away.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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's commitment to excellence is embodied in the R-AEZFFM-83SWC75D Rigid Caster. Built for the modern aerospace industry's demands, this product epitomizes durability and precision.
The Spring Loaded Forge Master Design offers superior load-bearing capability, ensuring the caster remains resilient under heavy weight. The 8" x 3" UltraGlide XC Twin Wheel not only provides a stable base but ensures smooth movement across a range of surfaces, essential for aerospace applications. With the Black Flat 75D Tread on Aluminum Core, users get the best of both worlds: firm grip and longevity. Additionally, the 3/4" Sealed Precision Ball Bearings ensure fluid motion, reducing wear and tear over time.
Designed primarily for aerospace applications, this caster can handle challenging terrains and rigorous use typical in hangars, assembly lines, and aerospace manufacturing units. Professionals trust it for its low-maintenance design and high operational efficiency. Partnering with Hamilton guarantees not just a product but a long-term solution for all aerospace mobility needs.
For years, Hamilton has stood as a beacon of quality and innovation in the caster industry. The R-AEZFFM-83SWC75D is a testament to this legacy, offering unparalleled performance backed by Hamilton's unwavering commitment to excellence.
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).
$1,578.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| 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 |
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Hamilton 8" x 3" UltraGlide Triple Wheel Swivel Caster – 3/4" Ball Bearing | CasterHQ
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8" x 3" Foam Filled Rigid Flat Free Caster – 275 lb | CasterHQ
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View all 8′ 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 | |
|---|---|---|---|---|---|---|
| — | 8" × 3"Polyurethane | Rigid | — | $1,578.00 | Viewing | |
| 275 lbsHeavier duty | 8" × 3"Polyurethane | Rigid | 9-3/4" | $101.00 | View → | |
| 275 lbsHeavier duty | 8" × 3"Polyurethane | Swivel | 9-3/4" | $74.00 | View → | |
| 275 lbsHeavier duty | 8" × 3" | Swivel | 9-3/4" | $110.00 | View → | |
| 2500 lbsHeavier duty | 8" × 3"Polyurethane | Rigid | 10-1/8" | $117.00 | View → |





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