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FSBEI HPE MSTU Moscow State University of Technology
Registration certificate № FS77-31574 from 4th of April 2008
Issued by Federal Service for Media Law Compliance and Cultural Heritage

1, Vadkovsky per., Moscow, 127055

Tel.: (499) 972-95-30, e-mail:

ISSN 2072-3172


I.A. Zverev, Kyaw Oo

Research of thermal properties of high-speed spindle

Simulation and experimental results of thermal properties of high$speed grinding spindle unit running on angular contact ball bearing sare presents. The obtained results have proved significant influence of operating conditions (spindlerpm, external load, preload in bearings, lubricant viscosity and method of lubrication in bearings) on thermal properties of spindle.

Keywords: highspeed spindle unit, angular contact ball bearing, thermal model, thermal properties.

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