Engineered for Customer Applications:
Precision plastic balls are a cost-effective substitute for metallic balls in low load bearings. Other uses are lightweight check balls, track balls, medical assay beads, plug balls, roll-ons and a variety of other applications.
Injection molded from standard and specialty plastic resins in sizes from 2mm to 1". Plastic spheres above 1" to 5" are manufactured from extruded rod. Plastic balls are USA made at our ISO 9000:2008 certified precision ball manufacturing plant in Michigan and shipped worldwide.
Tolerances to +/-.0005" (.0127mm) are possible for certain plastics such as nylon and acetal. Surfaces can be tailored from rough to highly polished finishes. Ball can also be made with special fillers and standard or special matched colors. The physical properties can be downloaded for detailed information for selected plastics used by Hoover Precision Products.
*only available in certain materials
2mm - 1"
2mm - 1 1/2"
2mm - 2"
2mm - 2"
2mm - 5"
on Hundreds of Items in Stock!
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