A caster (or castor) is an undriven wheel that is designed to be attached to the bottom of a larger object (the "vehicle") to enable that object to be moved. Caster Connection offers a wide breadth and depth of casters for industries plate mount casters, stem mount casters, swivel casters, rigid casters. Caster Connection provides clients with caster solutions to meet their needs. Work with a Caster Solutions Expert for recommendations or shop online. Caster City is a manufacturer and distributor of swivel wheels, caster wheels, industrial casters, gate wheel and more. has a wide range of casters, caster wheels and caster accessories available for purchase. Stainless Swivel caster with 4" x " wheel. Delrin Bearing; " x " Top Plate; lbs Dynamic Capacity; Swivel Seals. Caster Concepts is a U.S based manufacturer of heavy duty casters and wheels, available in custom and standard configurations. , your one stop shop for all your caster and wheel needs. Shop for furniture casters, industrial casters, twin wheel casters. A caster does indeed include a wheel. But, it is more than a wheel. It is an assembly that contains both a wheel and a bracket for it, sometimes called a “fork. Colson Casters manufactures casters and wheels for light to heavy duty material handling needs. Industry-trusted Performa wheel among Colson offerings.