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 – Lubrication – Deficient lubrication (1)<br />
1 2<br />
3<br />
Cause: Exceed<strong>in</strong>g of service life, no relubrication.<br />
This bear<strong>in</strong>g showed deficient grease lubrication at<br />
first delivery (1). The extracted grease sample is<br />
dry, mixed with particles and has no lubricity (2).<br />
The raceways are partly polished and changed.<br />
On <strong>the</strong> <strong>in</strong>ner r<strong>in</strong>g a typical spall<strong>in</strong>g is visible (3).<br />
LUBRICANT CONSULT GMBH – Technology Center Schwe<strong>in</strong>furt (TZS) Page 9<br />
Graz 2005 – 16.08.2005 – St
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