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.

Boost your industrial equipment’s agility with the Hamilton 12" pneumatic rigid caster, spring-loaded and designed for optimal performance and reliability. Its forge master design and 1-1/4" tapered roller enhance durability, promising long-lasting service.
A robust 12" x 3" heavy-duty solid pneumatic tire, adept at handling up to 1200 lbs with ease. Aerospace spring-loaded for superior shock absorption and smooth navigation across various terrains, ensuring operational efficiency.
Ideal for aerospace, manufacturing, and automotive sectors, this caster ensures seamless mobility and durability, making it a popular choice among industry professionals for heavy-duty applications.
Synonymous with unparalleled quality and performance, every Hamilton caster is rigorously tested to exceed industry standards. Where innovation, quality, and value meet, Hamilton leads the way.
Experience unmatched robustness with the Hamilton 12" Heavy Duty Caster, tailored for industrial applications. With its 1200 lbs load capacity, operational efficiency is at its peak. The 12" x 3" solid pneumatic tire promises optimal stability and mobility on diverse terrains.
Aerospace spring-loaded technology ensures smooth and shock-resistant movement in demanding environments. The Forge Master design and 1-1/4" tapered roller enhance durability and mobility, respectively, promising longevity with minimal maintenance.
Enjoy the ease of swift installation and the assurance of quality. Each unit undergoes rigorous testing to exceed industry performance and durability standards, making it a preferred choice for aerospace, manufacturing, and automotive sectors.
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's 12" Heavy Duty Pneumatic Rigid Caster ensures enhanced mobility and robust performance. Designed with a 1200 lbs load capacity, it's tailored for rigorous industrial environments, ensuring unparalleled durability and maneuverability. The aesthetic platinum powder finish couples strength with style, making it a popular choice for demanding settings.
Ideal for aerospace, manufacturing, and automotive sectors, this caster offers versatility and reliability. Its heavy-duty design and high load capacity ensure it performs under demanding conditions, cementing its place as a staple in industrial applications. Hamilton ensures each 12" pneumatic swivel caster exceeds industry standards, offering a product characterized by enhanced durability, performance, and value.
Step into a world where quality meets innovative design. Every Hamilton 12" pneumatic rigid caster is a testament to our commitment to innovation, undergoing rigorous testing to ensure it not only meets but exceeds industry standards. Opt for Hamilton, and choose reliability, durability, and performance, ensuring your industrial applications run smoothly and efficiently.
This Hamilton 12" x 3" Solid Pneumatic Rigid Spring Loaded Caster – 1200 lb is rated to 1200 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. 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).
$1,715.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 1200 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
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