WeiMeet 6 Pieces Ball Transfers Universal Rotation Ball Conveyor Wheel Caster Roller 5 8" Ball Bearings

WeiMeet 6 Pieces Ball Transfers Universal Rotation Ball Conveyor Wheel Caster Roller 5/8" Ball Bearings Specifications Package include 6 pieces ball transfer bearings Material: carton steel Product Size: 1.9 inches x 1.26 inches x 0.8 inch Ball Diameter: 15.8mm / 0.62 inch Mount Hole Diameter: 4mm/0.16 inch Features: good quality material, strong and sturdy, good corrosion resistance and smooth movement. Screw mount ensures stable installation. Applications: these ball transfers can provide adequate non-linear support for warehouse carton rolling platform, roller tables and other applications. Note: it can not be used as swivel caster to move on the floor.