About this document
Cocked Bearing in Steam Turbine Analysis by johncrane1 is a document available to read on EtoBox.
The document summarizes a case study of high vibration in a steam turbine after overhaul. Accelerometer data showed vibration at 1xRPM and harmonics on both the outboard and drive end bearings, indicating the outboard bearing liner was likely cocked or misaligned with the journal. Plant technicians reported difficulties aligning the outboard bearing, supporting the finding that the bearing liner was improperly installed.
- Author
- johncrane1
- Language
- EN