Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.
PRODUCT CODE: S-7112-PRB
The Hamilton S-7112-PRB Cush-N-Aire Swivel Caster is an embodiment of top-tier craftsmanship and industrial-grade quality. Its zinc-plated finish ensures robustness and longevity, even in the harshest environments.
Perfectly suitable for industrial applications, the Hamilton S-7112-PRB Cush-N-Aire Swivel Caster is your go-to for enhanced performance and reliable operation. It stands as a testament to Hamilton's commitment to quality and innovation.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Presenting the Hamilton S-7112-PRB, an industry-leading swivel caster equipped with a 12-inch pneumatic air-filled tire. Designed to deliver unparalleled performance, this caster is the epitome of engineering excellence and quality from Hamilton.
The zinc-plated finish isn't just about aesthetics. It offers exceptional rust resistance, ensuring your caster remains durable even in demanding environments. This finish also adds an extra layer of protection, enhancing the caster's longevity.
The Cush-N-Aire design ensures a smoother transportation experience. By reducing vibrations and jolts, it minimizes wear on both the equipment and the caster itself. This design is especially crucial for transporting fragile items or navigating over uneven surfaces.
The 12-inch tire is not only large but is also air-filled, providing optimal shock absorption. It's particularly effective on uneven grounds, ensuring that the contents remain stable and the journey remains smooth.
Equipped with a 3/4" precision ball bearing, this caster promises seamless swiveling. The reduced friction means enhanced mobility, making it easier to maneuver equipment, regardless of its weight.
Hamilton has always been a beacon of quality and innovation in the caster industry. This product, with its durable construction and user-friendly design, continues that legacy, making it a favorite among both professionals and DIY enthusiasts.
$476.00
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
