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Jinan Shengtuo Mechanical and Electrical Equipment Co.,Ltd
Add:Shandong Jinan High-tech No.59 Industry South Road,Jinan City, Shandong Province, China 250101
Tel:+86-531-88167719
Fax:+86-531-69951182
Pho:+8618769750205

E-mail:kevin@jstbearing.com

Failure forms of rolling bearings

- Dec 07, 2017 -

① pitting-The raceway of the inner and outer rings and the surface of the rolling body appear many pitting pits;

② abrasive wear--the surface of raceway, rolling body and the contact part of the cage wear, causing internal loosening;

③ adhesion wear-there are traces of adhesion on the raceway and the surface of the rolling body;

④ fracture--axial and circumferential cracks occur in the inner and outer rings, and the cage cracks;

⑤ plastic deformation-the uneven plastic deformation pits appear on rolling or ring raceway;

⑥ Other-corrosion, electrical corrosion, abnormal temperature rise.


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