1, through the surface feel SKF bearing quality
According to the sales experience found many customers say as long as bearing surface light is of good quality, this is wrong. SKF bearing surface light should be kind of WuLiang, caused by this WuLiang reason is used by SKF bearing steel standard and it's whether grinding process and the use of the cutting fluid of the resulting, including two as before.
 
2, pour Angle is shining
SKF bearing chamfering does not determine bearing quality, but it reflects the bearing processing method. Chamfering for black, demonstrating that the quenching, heat treatment, this increases SKF bearing hardness, and some people think chamfering for black not good-looking is no processing completely, this is the erroneous zone.
 
3, a body maintains a than two body good, although new technology using a body keep frame, but it is only save material, and turning to the body, such as performance is better than two poor.
In general, SKF is the service life of the bearings and three factors have relations, a SKF is the quality of the bearing itself. 2 it is using environment. Three is installation method.




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