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.


Hamilton's 3-1⁄2" Iron Single, Flanged Wheels with 2-3/16" Bearings are crafted for unmatched durability and performance. Designed for heavy-duty applications, these wheels feature a robust iron construction and a precision flanged design for optimal guidance and support on tracks. The 2-3/16" bearings ensure smooth operation, making them ideal for industrial, manufacturing, and transportation environments.
Whether navigating factory floors, rail systems, or industrial tracks, these flanged wheels deliver reliable performance in the most demanding conditions. Their durability and precision engineering make them a top choice for professionals seeking efficient material handling and mobility solutions.
Opting for Hamilton's 3-1⁄2" Iron Single, Flanged Wheels means investing in quality that lasts. Our commitment to innovation, durability, and customer satisfaction ensures that you receive a product that not only meets but exceeds industry standards. Enhance your operations with wheels designed for the future of industrial mobility.
