For the past several decades, significant efforts have been devoted to modeling and
analysis of rolling-element bearings to aid in their design and application. This paper …

This paper presents the state-of-the-art in machine tool main spindle units with focus on
motorized spindle units for high speed and high performance cutting. Detailed information is …

The high-speed and high-precision motorized spindle is the future development trend of the
CNC machine tool field, and has become the focus of research in the world. High-speed …

The neglection of thermal-mechanical interaction of the high-speed motorized spindle
system may lead to modeling errors of thermal and dynamic characteristics. In this work, the …

Lack of a more complete understanding of the system characteristics, particularly thermal
effects, severely limits the reliability of high speed spindles to support manufacturing. High …

The evolution of temperature with time in a deep-groove ball bearing in an oil-bath
lubrication system is studied both experimentally and analytically. The test apparatus is a …

High speed machining (HSM) is a promising technology for drastically increasing
productivity and reducing production costs. Development of high-speed spindle technology …

This work presents the effects of bearing configuration on the thermo-dynamic behavior of
high speed spindles using the comprehensive dynamic thermo-mechanical model. The …

Lack of a more complete understanding of system characteristics, particularly thermal
effects, severely limits the reliability of high speed spindles to support manufacturing. High …

A mathematical model based on a five degrees of freedom dynamic system is utilized to
study the effects of axial preloading of angular contact ball bearings on the vibration …