Albion 18NG04201S Swivel Med Duty Caster

Swivel Top Plate Caster: Glass Filled Nylon, 4" Wheel Dia, 2" Wheel Width, 800 lb Capacity, 5-5/8" OAH Glass Filled Nylon, 800 Lb Capacity, Roller Bearing, 4 x 4-1/2" Plate