Bearing Failure Analysis - BIMAN
Let's Talk About Maintenance - BIMAN
Presenter: Eng. Alejandro Pérez Martínez
In this video, we will analyze bearing failures and highlight the importance of conducting a proper analysis to identify the root cause of these failures. Bearings, as precision components, require careful attention, and incorrect assumptions can lead to problems and wasted resources. We explore the importance of examining all bearing components and ensuring accurate measurement and specification to avoid errors in the manufacturing process. Learn about the importance of the ISO 15243 standard for failure analysis and how to create a machine history sheet to record necessary measurements. You will learn how proper sizing reduces the risk of friction and corrosion, and avoids solutions such as using glue to adjust bearings. We will also emphasize the importance of conducting a proper failure analysis and training personnel accordingly.
#bearings #failureanalysis #industrialmaintenance #mechanicalengineering #equipmentoptimization
00:00 Start
01:00 Introduction to ISO 15243
04:20 Definition of Root Cause and Failure Modes
24:15 Fault Tree Analysis in ISO 15243
30:40 Shaft-to-Housing Fit and Tolerance
34:34 ABMA Coding / ISO Coding
39:56 How to Specify a Tolerance
42:35 Bearing Fit to Shaft
53:53 Bearing Fit in Housing
01:04:40 Conclusions