Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
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The Hamilton Plastex wheels, crafted from fiber-filled phenolic resin under high pressure, are engineered to support heavy loads without damaging floors. Ideal for intermittent service, these wheels are a perfect blend of strength and floor protection.
Non-marking and resistant to corrosion, the Plastex wheels stand strong against oil, water, grease, acids, and solvents. Their spark-resistant nature enhances safety in varied environments. Exceptionally durable, they operate continuously from -50° to 260° F and intermittently up to 300° F.
Standard roller bearings, with options of straight or precision tapered roller bearings for larger sizes, ensure smooth motion and durability. The anti-slip installation feature in tapered bearing wheels, with bearing cups press-fit into counterbored ends, enhances stability and performance.
For sizes 5" and above (excluding specific dimensions), these wheels feature ball-check pressure lubrication fittings, ensuring long-term efficiency and reduced maintenance needs.
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