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 Series P Plastex Phenolic wheels are designed for strength and durability. Ideal for heavy loads, these wheels ensure floor protection in intermittent service without leaving marks.
Perfect for environments where corrosion resistance is key. These wheels withstand oil, water, grease, and common acids or solvents. Additionally, their spark-free operation enhances safety in specific settings.
The Hamilton Plastex Phenolic Series P can operate continuously in temperatures from -50° to 260° F, with intermittent capacity up to 300° F, ensuring reliable performance in various temperature conditions.
