NINGBO MOS GROUP CORPORATION LIMITED

defect of bearings （3）

defect of bearings （3）

     Whether there is turbid surface oil: This is the purchase of imported bearings should be special attention. Because of the current technology is not rust-proof home in particular, the rust on the bearing body is easy when dealing with thick layer of oil left behind, get in the hands of visco ¬ thick viscous, while the bearings imported almost see see traces of rust-proof oil, but experts say special care of the smell of imports of bearings has a kind of smell is a rust-proof oil, just do not see it.

     Chamfer is uniform: the so-called bearing chamfer, that is, horizontal and vertical surface junction, bearing counterfeit production technology due to restrictions in these edge corner angle unsatisfactory handling of the parts.

Author：mosbearing   2010-5-26   Source:    View(693)     Comment(1)

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