Abstract
This report describes the design criteria, calculation methods, and applicable standards recommended for use in performance and life analyses of ball and roller (rolling) bearings for yaw and pitch motion support in wind turbine applications. The formulae presented here for rolling bearing analytical methods and bearing-life ratings are consistent with methods in current use by wind turbinedesigners and rolling-bearing manufacturers.
Original language | American English |
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Number of pages | 63 |
DOIs | |
State | Published - 2009 |
NREL Publication Number
- NREL/TP-500-42362
Keywords
- bearing life ratings
- motion support
- rolling bearing analytical methods
- wind turbine
- yaw and pitch