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 Hamilton SS Light Duty Casters are designed for optimal performance, offering a seamless combination of durability and versatility. Equipped with 3-1/2" Poly-Tech wheels, these casters are perfect for a wide range of applications, ensuring smooth movement and longevity.
With years of industry experience, Hamilton is a trusted name in the world of casters and wheels. Our STL series is renowned for its quality build and performance, making it a top choice for businesses and individuals alike.
Ensure smooth operations in your workspace with our premium Hamilton SS Light Duty | STL Casters with 3-1/2" Poly-Tech Wheels. If you have any questions, our expert team is here to assist you. Invest in the best; choose Hamilton.
