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.




The cornerstone of the Hamilton 3-1/2" Poly-Tech Caster is its advanced 1/2" bearings, designed for smooth and efficient mobility. These bearings are key to providing reliable and effortless movement, making them ideal for a wide range of commercial and industrial applications.
Complementing the bearings, the NF Polyurethane wheels offer durability and floor protection, ensuring smooth operation across various surfaces without compromising on mobility.
Built for both commercial and industrial settings, the Hamilton 3-1/2" Poly-Tech Caster's robust construction, supported by its high-quality bearings, ensures long-lasting performance under varying conditions.
Designed for easy integration, this caster ensures a hassle-free installation process. The premium bearings require minimal maintenance, further enhancing the caster's longevity and reliability.
Choosing the Hamilton 3-1/2" Poly-Tech Caster means prioritizing precision, durability, and efficient performance. Its advanced 1/2" bearings make it a superior choice for enhancing the mobility of your equipment.
