Hamilton® Duralast„¢ Wheel 3-1/4 x 1-1/2 - 3/4" Roller Bearing, Hamilton Casters, Mfr#: W-315-D-3/4

Hamilton duralast wheel 3-1/4 x 1-1/2 – 3/4" roller bearing this wheel is liquid cast to a thickness of approximately 1/2" and chemically bonded onto heavy-duty iron wheel centers. The distinctive green treads are chemically inert, non-sparking, non-conductive, impervious to ozone, grease and most oil and solvents, and will not mark floors.