Tribotechnical Systems in the Automotive Technique - Lubricant ...
Tribotechnical Systems in the Automotive Technique - Lubricant ...
Tribotechnical Systems in the Automotive Technique - Lubricant ...
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Bear<strong>in</strong>g Failure – Current Flow – Pictures of <strong>the</strong> Damage(1)<br />
Optical expertise<br />
The damage of this deep groove ball bear<strong>in</strong>g is very advanced and is clearly<br />
visible. The outer r<strong>in</strong>g shows <strong>the</strong> typical groov<strong>in</strong>g and also <strong>the</strong> grey colour of <strong>the</strong><br />
raceway is visible. (1).<br />
All balls are equally grey discoloured (2).<br />
Reason: cont<strong>in</strong>ious, relative strong current flow<br />
1 2<br />
LUBRICANT CONSULT GMBH – Technology Center Schwe<strong>in</strong>furt (TZS) Page 15<br />
Graz 2005 – 16.08.2005 – St