Lasting longer and rolling more easily, polyurethane Ultralast wheels by Hamilton Caster & Manufacturing handle heavy loads up to 7,200 pounds in continuous, higher speed use on smooth surfaces.
Ideal for heavy manufacturers, heavy industrial uses and in sectors including automotive, aerospace, food and beverage manufacturing and military contractors, the wheels come in two configurations. The standard model has a 0.375-inch thick tread chemically bonded to a heavy-duty, cast iron center. Incorporating 1-inch tread, the super model sports a forged steel center.
The material can also be molded to the supplier’s lines of cast iron, forged steel and aluminum centers on finished sizes ranging from 3.25- inch to 20-inches in diameter.
Physical Properties:
Composition:
High grade liquid cast polyurethane.Hardness:
93-94 Durometer (Shore A).Bayshore Rebound:
57%.Elongation at Break:
550%.Tensile Strength:
6500 psi.Temperature Range:
-50° to +200° F. intermittent; 0° to 180° F continuous.
Optional Accessories:
Precision Ball Bearings
Double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.Tapered Roller Bearings
Best for most severe heavy duty and power-towed applications.Tapered Roller Bearing Seals
Keyways, and/or set screws
For locking wheels on shaft (plain bore).Special Hub Length
Hubs can be cut to provide shorter length, spacer washings furnished to increase length.Available Plain Bore or with roller bearings
Other sizes are available on special order
ProMat 2013—Booth 1271
