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introduction： NSKStructural characteristics of imported bearing high line rolling mill bearings： First of all，What is high line mill bearing? High line rolling mill bearings generally haveNSKBearings four row tapered roller bearings andNSKImported bearing...
2016-02-15 Reading quantity 1646
introduction： 1 introduction Rolling bearings are widely used in various rotating machinery，It is very important to monitor and diagnose the working condition of rolling bearing。Based on the characteristics of the vibration signal，The failure of rolling bearings during operation can be divided into two categories：One is damage fault，Including bearing element surface pitting、crack、Peeling and abrasions, etc；The other type is wear fault，This includes abrasive wear due to falling foreign objects and components due to poor lubrication...
2016-01-28 Reading quantity 1793
introduction： 1、Bearing installation Whether the bearings are installed correctly，Affect the accuracy、Life span、property。therefore，The design and assembly department should fully study the installation of bearings。It is expected to be installed according to operating standards。The operating standard items are usually as follows： &n...
2016-01-22 Reading quantity 1602
introduction：Rolling bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）Is in the mechanical transmission process...
2016-01-22 Reading quantity 1820
introduction：analyzeNSKHigh speed spindle bearing technology of imported bearing machine tool
2016-01-08 Reading quantity 2313
introduction：The damage of the seal ring oil seal causes the reducer to leak oil；The end cover or metal sealing sleeve size is not qualified, resulting in oil leakage of the reducer；The bearing end cap coupling bolt is loose, causing the reducer to leak oil；The combination surface of the box is not well sealed so that the reducer leaks oil。 Gear meshing deteriorates、Broken tooth、Loose parts will increase the noise of the reducer；Improper adjustment of bearing clearance may occur...
2016-01-09 Reading quantity 1852
introduction：IKOBearing needle roller bearings and linear motion rolling guides： IKONeedle bearings and linear motion rolling guides are in a leading position in the world
2016-01-11 Reading quantity 1713
introduction： NSKDeep groove ball bearing features： NSKDeep groove ball bearings are the most commonly used rolling bearings。It is simple in structure，Easy to use。It is mainly used to bear radial loads，But when the bearing radial clearance is increased，Has a certain angular contact ball bearing performance，Tolerable diameter、Axial combined load。Higher at RPM...
2016-01-11 Reading quantity 1668
introduction： 1.Use reasonable cooling methods： The influence of the cooling process on the deformation of metal after quenching is also a very important cause of deformation。Hot oil quenching has less deformation than cold oil quenching，Generally controlled in100±20℃。The cooling capacity of the oil is also critical to deformation。Quench the stirring side...
2016-01-11 Reading quantity 1632
introduction： SKFWhether the bearings are installed correctly，Affect the accuracy、Life span、property。therefore，The design and assembly department should fully study the installation of bearings，Install in accordance with operating standards。 Here is a brief introduction to the installation of bearings。 &nb...
2016-01-11 Reading quantity 1645
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