Precision cutter grinders (Fig. 1) can be widely applied
in either traditional mechanical industries or high-tech
industries. The so-called maternal genetic effect available
in products would mean that the precision of products depends
mainly on the machine tools, of which the errors can
be classified as: geometrical errors, temperature rise errors
and dynamic errors, etc. According to relevant studies,
40–70% of errors of machine tools result from the thermal
displacement [1,2], where the main source of heat lies in
the friction between spindle and transmission belt, and
that between spindle and ball bearings