Caster Basics
Wheel Diameter: The nominal diameter of the outside of the wheel, this typically describes the basic size of the Castor (i.e. a 2" wheel diameter caster is typically referred to as a 2" Castor).
More...Wheel Diameter: The nominal diameter of the outside of the wheel, this typically describes the basic size of the Castor (i.e. a 2" wheel diameter caster is typically referred to as a 2" Castor).
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