Actions for Rotordynamic Influence on Rolling ELement Bearing Selection and Operation

Email RIS file
Bookmark
Report an Issue

Rotordynamic Influence on Rolling ELement Bearing Selection and Operation

Author
Queitzsch, Gilbert K., Jr.
Published
August 2001.
Physical Description
1 electronic document
Additional Creators
Fleming, David P.
Online Version

Availability

I Want It
I Want It

Finding items...

Restrictions on Access
Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary
Three case studies are presented that illustrate the importance of dynamic considerations in the design of machinery supported by rolling element bearings. The first case concerns a milling spindle that experienced internal rubs and high bearing loads, and required retrofit of an additional . damped bearing. The second case deals with a small high-speed generator that suffered high vibration due to flexible mounting. The third case is a propulsion fan simulator rig whose bearings failed catastrophically due to improper bearing installation (which resulted in inadequate dynamic bearing stiffness) and lack of health monitoring instrumentation.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 20010091707.
NAS 1.15:211131.
NASA/TM-2001-211131.
E-12980.
International Symposium on Stability Control of Rotating Machinery (ISCORMA 2001); 20-24 Aug. 2001; South Lake Tahoe, CA; United States.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15639124