Precision Associates, Inc.
Precision Associates, Inc.
3800 North Washington Ave.
Minneapolis, MN 55412-2142
Toll Free: 1-800-394-6590
Local: +1 612-333-7464
Sales: +1 612-334-9190
Fax: 612-342-2417
Email: [email protected]
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PAI Ground Rubber balls are available in a variety of materials, including Viton®, Buna N, Neoprene®, HNBR and more.

Click here to view our Rubber Ball Brochure.
Ground Rubber Balls
Unit of Measure
Items Ground Rubber Balls
1901-188
3/16 inch Fractional Diameter Ground Rubber Ball 		Ground Rubber Balls
1901-250
1/4 inch Fractional Diameter Ground Rubber Ball 		Ground Rubber Balls
1901-312
5/16 inch Fractional Diameter Ground Rubber Ball 		Ground Rubber Balls
1901-375
3/8 inch Fractional Diameter Ground Rubber Ball 		Ground Rubber Balls
1901-437
7/16 inch Fractional Diameter Ground Rubber Ball
Fractional Diameter (inches) N/A 3/16 N/A 1/4 N/A 5/16 N/A 3/8 N/A 7/16
Decimal Diameter (inches) N/A .187 N/A .250 N/A .312 N/A .375 N/A .438
Diametric Tolerance (±) (inches) N/A .003 N/A .003 N/A .003 N/A .003 N/A .004
Sphericity (inches) N/A .003 N/A .003 N/A .003 N/A .003 N/A .004