610PX08709R Albion 8" Heavy Duty Rigid Caster, Thick Polyurethane on Cast Iron

8" Heavy Duty Rigid Caster 3,850-pound capacity 8" x 4" wheel 1" thick 95 Shore A Durometer polyurethane on a cast iron wheel Tapered bearings in the wheel 10-1/2" mounting height 6-1/4" x 7-1/2" top plate 4-1/8" x 6-1/8" slotted to 4-1/2" x 6" bolt...