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Ceramic precision balls are available in various materials and dimensions. Precision balls are applied in several products, such as valves, ball bearings or measuring equipment. Ceratec holds a large stock of precision balls, ready to supply.
Ceratec holds a large stock of precision balls, ready to supply.
Ceramic precision balls are incredibly lightweight, extremely precise and superbly compression resistant. These are among the most cost efficient high precision elements in the world.
0.2 mm, up to 100 mm maximal for silicon nitride, alumina en zirconia 35 mm maximal for sapphire
12.7 mm maximal for ruby
Standard tolerance diameter ±0.25 micron, sphericity 0.25 micron and smooth surface Higher tolerances up to grade 3 according to AFBMA and ISO 3290:
SUMMARY AVAILABLE MATERIALS CERAMIC PRECISION BEARINGS