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Perfectly round - Insights into the Ball Manufacturing Process

The rolling elements manufactured by Schaeffler have to meet the highest demands. Roundness tolerances are permissible only in the tenth of a micron range. In comparison, a fine human hair is about 30 microns thick. So how are such high-precision balls made? We visited the production facilities in Homburg and Eltmann.

Date: 2016-02-05
Publisher: Schaeffler Technologies AG & Co. KG
Run Time: 3:01 min.
Language: English
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