Profile: Apollo Caster, Inc. offers all types of casters. Our product line includes light duty, medium duty and heavy duty casters. Our light duty casters includes a great variety of casters and wheels for furniture, chairs, television and stereo stands, beds, cribs, institutional & hospital equipment, tool boxes and store fixtures. Our medium duty casters comes with specially hardened steel load bearings, yokes and washers & a huge variety of connectors, including top-plates, grip necks, grip rings, threaded stems, expandable stems and specialty connectors.