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introduction：Damage state:Bit into a small metal powder，When foreign objects are waiting，A dent in a raceway or turning surface。
2014-12-01 Reading quantity 485
introduction：Precision points of rolling bearings（main）Dimensional accuracy and rotation accuracy。Accuracy levels are standardized，Fall intoP０level、P６level、P５level、P４level、P２Grade five。 Accuracy from０Step by step increase，For general purpose0Level sufficient，But in the table used1When the condition or occasion is shown，Requires5Grade or higher accuracy。
2014-12-01 Reading quantity 414
introduction：Lubrication is of great significance for rolling bearings，The lubricant in the bearing not only reduces the friction resistance．It can also be used to dissipate heat、Contact stress reduction、Absorbed vibration、Prevent corrosion and other functions。
2014-12-01 Reading quantity 455
introduction：After the CNC machine is powered on normally，Mechanical and electrical coordination should be paid attention to： 1、First,JOGMode of...，Align the axes、Reverse point operation，Wait until the action is correct，reascendAUTOTest run a simple program in the mode。 2、When the main shaft and feed shaft are in trial operation，Low speed should be followed by high speed，Parallel straightening、Reverse test。
2014-12-01 Reading quantity 485
introduction：IKOWhat are the contents of bearing installation accuracy check？What to pay attention to when conducting tests，Now let me explain the relevant knowledge to you，I hope this will help you。Touch the corner to the ballIKOAfter the bearing is loaded into the spindle
2014-12-01 Reading quantity 542
introduction：Damage state:The damage of the cage includes the deformation of the cage，damage，wear。 Loss of column。 Deformation of the end face。
2014-12-01 Reading quantity 442
introduction：Bearing is a precise mechanical foundation。Due to the rapid development of scientific and technological progress，Customers have higher and higher requirements for the quality of bearing products。Manufacturers provide compliance standards、High-quality products that meet the performance of the host are important，But the correct use of bearings is more important。
2014-12-01 Reading quantity 531
introduction：Ball and groove wear，Excessive clearance，Generate radial and axial sloshing，Should be replaced in time。If some ball wear is serious，Available in the old same modelNSKLighter wear on bearing disassembly、Ball replacement without pitting。
2014-12-01 Reading quantity 463
introduction：The two major complex issues concerning imported bearing maintenance technology are：When and how much oil should be changed。If the oil change is too little，Imported bearings will be scrapped in advance；If the oil is changed too much，Imported bearings will get into trouble or harm the power coil and coil for a long time。
2014-12-01 Reading quantity 483
introduction：From the cause of abnormal sound，Abnormal sound can be divided into two broad categories：One is due to the loose connection between the parts、A broken part produces a sound，This kind of abnormal sound is mostly abnormal friction and collision between parts，So the sound is clear，The second is due to the abnormal bearing fit、A sound caused by improper meshing of gears。
2014-11-29 Reading quantity 3208
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