GTW – Dr. Gebert Technologie und Wälzlager GmbH
Phone: +49 9721 9460 780
Fax: +49 9721 9460 782
Dr. Karl Gebert
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of good quality.
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The formula shown partially on top of our pages has been developed by Karl Gebert
to calculate the thermal conductibility coefficient in a ball bearing
contact considering the thickness of the lubricating film.
The circuit diagram shown in the background is part of a grinding spindle equivalent circuit.