whether there is a separate phenomenon.

Slewing ring in the production process, heat treatment is very important, if not well controlled temperature will directly affect the product problems. Heat treatment technology would be so handled problem then?
If the heat treatment temperature is too high will reduce the process of slewing toughness and the fight against sexual. Temperature is too low, there will be cause slewing crack problems, low wear resistance, it will directly affect the life issues. If the heat treatment handled properly, can lead slewing bearing surface decarburization, deformation and other issues, so that in the process of making slewing Heat treatment is very important.Precision bearing ring as the active part and the base of the link device must be able to support the capacity and the ability to bear, so that the slewing ring has a very important role. Meanwhile, also in the choice of a standard slewing ring, so that you can select to a standard slewing.
1, slewing ring on the surface is very important to see whether the surface cracks, impurities, is smooth, and if there are any problems that will affect the use of slewing.
2, is to see whether the slewing gear fit, whether there is a separate phenomenon.
3, look slewing bearing manufacturer reputation, reputable manufacturers, we can guarantee quality, but do not worry slewing at work and have any impact.