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.




Dive into the premium quality of Hamilton's SS Endurance ENS Casters fitted with robust 4" Poly-Tech Wheels. Crafted for high endurance and superior performance, these casters are ideal for a range of applications.
High Load Capacity: Engineered for strength, these casters can handle substantial weight without compromising on performance. Great for industrial and commercial applications.
Durable Poly-Tech Wheels: The 4" Poly-Tech wheels ensure smooth motion and longevity, even on demanding surfaces. A perfect blend of technology and design.
Corrosion-Resistant: Made with stainless steel, these casters resist rust and wear, making them ideal for both indoor and outdoor usage.
Don't miss out on top-tier performance and durability. Perfect for both business and personal projects. Get yours now and experience the unmatched quality of Hamilton.
Note: Ensure to review the specifications before making a purchase. For assistance, reach out to our support team.
