Total-Locking Friction-Ring Stem Caster Swivel Caster 190 lb Load Rating 0 to 299 lb 5 in Wheel Dia 1 1/4 in Wheel Width Rubber Wheel/Tread Material 6 1/16 in Mounting Height Oil Lite Bushing 1 in x 4 in Caster Stem Size Friction Ring Steel Caster Frame Material Zinc Plated Frame Finish Yes Non-Marking 1 Number of Wheels