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introduction：Linear bearing is a linear motion system，Used in combination with linear travel and cylindrical shaft。Due to the bearing ball contact with the bearing jacket point，The steel ball rolls with little friction resistance，Therefore, linear bearings have low friction，And relatively stable，Does not vary with bearing speed，Can obtain high sensitivity、Smooth linear motion with high accuracy。Linear bearing consumption also has its limitations，The main thing is that the bearing impact load capacity is poor，And the carrying capacity is also poor，Secondly, the vibration and noise of linear bearings are larger when moving at high speed。The automatic selection of linear bearing is included。Linear bearings are widely used in precision machine tools、Textile machinery、Food packaging machinery、Sliding parts of industrial machinery such as printing machinery。Linear bearings are used in a wide range of industries，But the processing of our linear bearings is not a small matter，Below we will understand the processing of linear bear
2018-08-03 Reading quantity 416
introduction：Through the production process of the motor、Production environment、Composition of insulating paint used、Grease composition、Assembly process、Packaging material、Warehouse storage and related to the production and sales of motor parts and bearings production plant to understand and field investigation，Rust accidents are found to have the following characteristics： 1）It mainly occurs in the ventilation fan、Cooling fan motor and other household appliances and office machinery，The motor power used by these machines is mostly in the number of watts to hundreds of watts，And it is basically a fully enclosed small motor。
2018-08-03 Reading quantity 151
introduction：1、What causes the miniature bearing to melt with the shaft？ a：It is possible that the inner hole of the bearing is loose with the shaft，It causes the inner ring to slip between the shaft and causes the high temperature to sintering the inner ring and the shaft together。 Reference solution：Depending on the bearing type，Standard bearings are made of hardened and induction quenched steel，Recommended high operating temperature in120to200Between degrees。If the bearing needs to work continuously at high temperatures，The dynamic load capacity of the bearing may need to be adjusted。Also pay attention to the role of lubricants。Bearing material，Working environment，Keep an eye on lubricants, etc。
2018-08-02 Reading quantity 252
introduction：1、Voice recognition Sound recognition requires a lot of experience。Adequate training is required to be able to recognize bearing and non-bearing sounds。For this purpose，The work should be carried out by special persons as far as possible。The sound of the bearing can be clearly heard with a listening device or a listening stick attached to the housing2、Identification by operating temperature This method belongs to comparison recognition method，It is only used in occasions where the operating state does not change too much。For this purpose，Continuous temperature recording must be carried out。In case of failure，Temperatures will not only rise，There will also be irregular changes。This method is suitable to be combined with sound recognition method。 3、Identify by the state of the lubricant Sample and analyze the lubricant，By its degree of filth，Whether it is mixed with foreign bodies or metal powder is not judged。This method is especially effective for bearings or large bearings that cannot be observed closely。
2018-08-01 Reading quantity 239
introduction：The reasons for the premature aging of needle roller bearings are：overfit、Poor lubrication、Strong vibration、Material fatigue、Pollution corrosion。 1.The reason for the tight fit is that the clearance between the ball and the guide rail is too small，Torque increase，Friction increase，The working temperature of the bearing is too high。Therefore, the correct bearing radial clearance should be adjusted as far as possible during installation。
2018-07-31 Reading quantity 233
introduction：Some accidents often occur in the process of equipment of cylindrical roller bearings，Press accidents accounted for a large proportion，And the assembly shop often has kerosene and gasoline，Fire prevention can not be ignored！ The safety operation specification of cylindrical roller bearing assemblers should include the following aspects： 1.Assembly workers who carry out assembly must first receive pre-job training on safety from the factory，Understand the hazards that may occur during assembly，Learn safe operating procedures for cylindrical roller bearing assembly。 2.Assembly personnel must pass the safety operation assessment before taking up the post，Any safety operation assessment is not qualified，Do not allow on duty operation。 3.Cylindrical roller bearing assembly should wear labor protection products，Protect their own safety to ensure production。 4.The pressure machinery used for the assembly of cylindrical roller bearings should be equipped with safety protection devices。Pressure mechanical work，Keep yo
2018-07-27 Reading quantity 272
introduction：The outer spherical bearing is actually a kind of deep groove ball bearing,It is characterized by its outer diameter against the sphere,Can match the corresponding concave spherical bearing aligning effect。Although its basic performance and deep groove ball bearings should be similar,But because bearings are mainly used for mechanical roughness,When the installation position is incorrect,The axis is neutral to the axis of the hole,Or under conditions of large axial length and deflection,And bearing itself accuracy is not high,Some rough structures,Therefore, the actual performance of the performance comparison in the same specification of deep groove ball bearings play a great discount。
2018-07-25 Reading quantity 226
introduction：Linear bearings are widely used in electronic equipment，Tensile testing machine and digital three-dimensional coordinate measuring equipment and other precision equipment，And multi-axis machine tools、Punching machine、Tool grinder、Automatic gas cutting machine、printer、Card sorter、Sliding parts of industrial machinery such as food packaging machines。It is a linear motion system produced at a low cost，For use with infinite stroke and cylindrical shaft。Because the bearing ball is in point contact with the shaft，So the use of small load。The steel ball spins with minimal friction resistance，Thus, high precision smooth motion can be obtained。So do you know how linear bearings should be rust-proof？Lets learn it together。
2018-07-21 Reading quantity 188
introduction：Environmental protection ceramic bearings compared with ordinary bearings，Ordinary ceramic bearings are not only in use、Environmental protection has limitations compared with environmental protection ceramic bearings，Take the conditions in which they work： Ordinary bearings have strict environmental requirements，Not to mention the performance，Environmentally friendly ceramic bearings do not have these requirements，As long as everyone takes care of him，It will bring a certain amount of wealth to everyone，Not only can reduce the cost of input，It can also increase the production rate of enterprises。 There is a fable story about a horse and a Bole，In any case, right，No one can do this without them。In order to be environmentally friendly ceramic bearings can occupy a place in the market，Lets look at it another way，Deliberately expand their products，To get consumers attention。Never thought about what kind of consequences it would bring to everyone，Only know for environmental protection ceramic bearing development，N
2018-07-19 Reading quantity 225
introduction：When producing stainless steel bearings，The characteristics of stainless steel bearings should be considered，So in the manufacturing process，The quality requirements for its steel are much stricter than those for ordinary industrial steel，It mainly includes the following three aspects： First of all，Stainless steel bearing materials have strict chemical composition requirements。Under normal circumstances，Stainless steel bearing steel is mainly high carbon chromium stainless steel，Only the chemical composition in stainless steel is strictly controlled，To ensure its organizational properties and hardness。
2018-07-13 Reading quantity 173
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