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  • 13 radial bearings - basic terms

    introduction:1,Inner ring 2,Outer ring 3,Rolling element;Steel ball,Cylindrical roller,Needle roller,Tapered roller,Spherical roller 4,cage 5,Sealing device,Sealing ring--rubberized,Contact or non-contact,Dust cover--Steel plate,Non-contact type 6,The outer circle is the outer circle 7,Inner ring inner hole 8,Inner ring shoulder diameter 9,Outer ring shoulder diameter 10,Locking groove 11,Retaining ring 12,Outer ring face 13,Seal groove

    2014-12-19 Reading quantity 1451

  • Vibration motor imported bearing installation skills

    introduction:Imported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]The vibration motor is replaced with a new one,The results are different,And it must be the same bearing as the original model,And in this respect, the performance of the effect has better meaning,Only in this way can we achieve better results。First of all, introduce imported bearings from the following situation[Imported bearing:Simply put, imported bearing agent refers to engaging in an imported bearing product

    2014-12-19 Reading quantity 1459

  • INA powder metallurgy bearing movement track regular inspection method

    introduction:bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]One roll、Raceway surface of inner ring and outer ring,Because its dynamic contact with a kinetostat,Therefore, the trajectory is dark,The running track attached to the raceway surface is not abnormal,The load premise is then known,So remove the powder metallurgy bearing[bearing:bearing(“Bearing”,Japan

    2014-12-19 Reading quantity 1467

  • Brief introduction: magnetic bearing characteristics

    introduction: ①Low friction,Low power consumption,Can achieve ultra-high speed operation。 ②High bearing accuracy,Job stability,reliable。 ③Available at high temperature、Operating in cryogenic and vacuum environments。 ④Complex structure,Demanding conditions,There is magnetic interference to the environment,But no other pollution。 Magnetic bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A machine used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed

    2014-12-19 Reading quantity 1476

  • World sensor technology research situation

    introduction: Sensors are the important technical basis of the new technological revolution and the information society,A pioneer in modern technology,In the United States,80The world has entered the age of sensors,Japan listed sensor technology as one of the top ten technologies。Japanese business people claim“If you dominate sensor technology, you can dominate the new era”。The worlds technologically developed countries attach great importance to the development of sensor technology department。beauty、day、The British、method、Germany and the Commonwealth of Independent States and other countries have listed sensor technology as one of the key technologies for national development。The long-term security and economic prosperity of the United States is critical22Among the technologies6Item and sensor information processing technology

    2014-12-19 Reading quantity 2872

  • Fried instant noodle food packaging machine working principle

    introduction:1.introduction Instant noodles are the second most processed food in the world after bread,China is the worlds first instant noodles production and marketing big country。According to statistics,There are nearly 3,000 instant noodle production lines in China,Annual production capacity190ebao,Sales volume222Hundred million yuan,In the output and sales to maintain higher30%Above growth,Much higher than the national food industry20.6%The average level of growth。Data show that,With the adjustment of peoples dietary structure and the change of eating habits,And the sustained development of our economy,It has brought good opportunities to the food packaging machinery industry,It promotes the rapid development of the food processing industry

    2014-12-19 Reading quantity 2824

  • How should we ensure the service life of NSK bearings

    introduction:holdNSKbearing[NSKbearing:Seiko Co., LTD(NSK LTD.)Be established in1916years,It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together,Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]And clean lubrication is very important。 Clean the surface of the machine before inspection,Then disassembleNSKbearing[NSKbearing

    2014-12-19 Reading quantity 1534

  • Three factors affecting the failure of FAG tapered roller bearings

    introduction:FAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]There are many reasons for failure,All the factors affecting the design and manufacturing process are related to the failure of tapered roller bearings,Analysis is not easy to judge。In general,In general, it can be considered and analyzed from the two aspects of use factors and internal factors。 The use factor mainly refers to the installation adjustment、Service and maintenance、Whether the maintenance and repair meet the technical requirements。Installation conditions are one of the first factors in use,Tapered roller bearings are often improperly installed

    2014-12-19 Reading quantity 1578

  • IKO roller bearing operation to determine the quality of the problem

    introduction:IKOUneven pits appear on the contact surface between the bearing raceway and the roller,Description of roller bearings[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The cause of plastic deformation is the bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Also can

    2014-12-19 Reading quantity 1561

  • Brief introduction: Application and development of high-speed motorized spindle in China

    introduction: The development and production of high-speed motorized spindle in our country has been near50years,Domestic electric spindle has been equipped with a large number of automatic bearings in China[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Inside surface grinder。The domestic high-end high-speed machining center spindle is mostly imported products,The machining center electric spindle developed and produced in China,Domestic machine tools have been equipped in small batches

    2014-12-18 Reading quantity 1675