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introduction：SKTBearing bearing has a wide range of use，Bearings are everywhere in our lives，Rotation is inseparable from bearings，Bearing visible everywhere。The electric fan of life，Roller shoes for children，bicycle，Electric vehicle，car。
2017-10-12 Reading quantity 154
introduction：Shun Lei thin bearing Bearing seal bearingThe seal can be divided into two categories: built-in seal and external seal。The so-called bearing seal is to manufacture the bearing itself into a device with sealing performance。Such as bearing with dust cover、Seal ring。This seal takes up very little space，Easy to install and disassemble，The cost is also relatively low。 The so-called bearing plus seal performance device，It is a sealing device with various properties that is manufactured inside the installation end cover and so on。
2017-10-11 Reading quantity 171
introduction：Ball screw（Ball screw）Transmission system is a rolling screw transmission system with ball as rolling medium。In the form of transmission is divided into two
2017-10-11 Reading quantity 146
introduction：Elimination of axial clearance。After the ball screw is disassembled，In order to ensure the reverse transmission accuracy and axial stiffness，Axial clearance must be eliminated。The method of eliminating the clearance of the double nut ball screw pair is：Use the relative axial displacement of the two nuts，The balls in the two ball nuts are attached to the opposite sides of the threaded raceway。When the axial clearance is eliminated by pretightening in this way，It should be noted that the pre-loading force should not be too large，Otherwise, the no-load torque will increase，Thus reducing transmission efficiency。
2017-10-11 Reading quantity 155
introduction：Only some linear bearings are damaged in practical applications。Most linear bearing applications exceed the life of the machine or equipment itself。There are many reasons for linear bearing damage—The load exceeds the original estimate、Too small linear bearing clearance caused by ineffective sealing or too tight fit。Any one of these factors has its special damage type and will leave special damage traces。therefore，Inspection of damaged linear bearings can reveal the possible causes in most cases，And based on these findings，Take measures to prevent recurrence。
2017-10-10 Reading quantity 153
introduction：Dang GeneralMKTWhen the bearing is removed and viewed，First use photos and other methods to make appearance records。In addition，The amount of residual lubricant should be acknowledged and the lubricant should be sampled，Then the bearing is cleaned。
2017-09-29 Reading quantity 152
introduction：KOYOEffect of rolling bearing operating environment on performance:Correct graspKOYOThe use of the bearing in the mechanical device and the use conditions and environmental conditions are the premise of selecting the appropriate rolling bearing。for，Data and information are required in the following areas：(1)Function and structure of mechanical device
2017-09-28 Reading quantity 694
introduction：Imported bearings modern many large construction machinery such as asphalt mixing equipment、Stabilized soil mixing equipment、 The scale of the combined crusher is very large，Each part has a mass of tens to hundreds of tons，And construction machinery is mostly in sand、gravel、Work in harsh environments such as rain and snow，Its technical condition is bound to decline faster than other machinery，The fit between the parts will appear to different degrees of loosening、wear、Corrosion and scale formation，The mating nature of each connector、The position relationship between the parts and the coordination of the work of the mechanism will be affected to different degrees，Make it dynamic、economy、Performance indicators such as reliability deteriorate，And even cause machine accidents。
2017-09-28 Reading quantity 178
introduction：The function of the bearing is to support the shaft for rotating motion（Including the parts on the shaft），Maintain the rotation accuracy of the shaft，Reduce friction and wear between shaft and support。
2017-09-28 Reading quantity 154
introduction：Linear motor slide table，Power supply module and linear grating ruler，It is fixed on the base with the linear guide rail of the roller；The trolley is fitted with magnetic plates and sensors，Power supply module through the principle of magnetic levitation，Force the magnetic plate，Drive car movement；Via sensor，The control system can know the specific position of different cars：Linear motor module，Because the car does not need to connect the cable，It can be easily formed into ultra-high speed circular assembly line.
2017-09-28 Reading quantity 167
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