Silicon-wafer manufacturing | Plastic Ball Bearings all Made in Japan Kashima Bearings, Inc. Japan

Silicon-wafer manufacturing

Polishing, etching and cleaning processes are essential for silicon-wafer manufacturing. However, ordinary metallic bearings are not suitable for all processes. Plastic is the sole material that can be used in any of the required steps. This is the greatest merit of plastic bearings.


[Inner and outer ring material] – [Ball material]


For more information about tolerances and other issues, download a catalogue from here.