Established in 1952

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Custom Precision Balls

Bal-tec was established in 1952 to custom produce precision balls that were not commercially available.  We manufacture precision balls in any size from 0.005" ( 0.13 mm ) to over 17" ( 400 mm).   We manufacture precision balls in any material from plastics to tungsten carbide.   We manufacture precision balls from one piece to millions of pieces.  We manufacture precision balls that are rounder, with a better surface finish, than any other commercial source; and we have the ability to measure these qualities to a level that few, if anyone, else can. 

Orange Brochure -general ball information Custom Precision Balls Master Balls - used for comparison     Chrome Steel Balls - The most common bearing material     302 Stainless Steel Balls - stainless 18-8 316 Stainless Steel Balls - stainless with, better corrosion resistance 440 Stainless Steel Balls - hardened stainless steel Hard Stainless Steel Balls     A.F.B.M.A. Ball Grade Chart Ball Grade Chart   (PDF Format ) Ball Quality Requirements     Common Balls for Ball Sizing Ball Materials Giant Balls Large Diameter Ball Inventory Plastic Balls Hollow Plastic Balls - Used for MRI Calibration Tantalum Balls Tungsten Carbide Balls     Modified Balls -Flats, Holes, threads, stems, handles Inspection Ball Kits     Sapphire Oil -Ball sizing lubricant     Technical Papers Precision Balls as Measuring Tools