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Why could the bearings be damaged?
Mar 02, 2018

Only part bearing are damaged in the actual application. There are many reasons to cause most of bearings to be damaged-including exceeding the predicted load, over-small bearing clearance due to the inefficient sealing and over-tight fit. All factors among these have special damage types and could leave special damage traces. Therefore, we could find the possible causes when checking the damaged bearings. Generally speaking, 1/3 of the bearings damages are due to the fatigue failure, 1/3 is due to improper lubrication and the rest 1/3 are due to entry of pollutants into the bearing or improper installation treatment. However, these damage types are relative to the industry categories. 

ZYS consider these factors and improve the research development to ensure the ZYS bearing quality.