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introduction： The roller and the raceway are in line contact or repaired line contact，Large radial bearing capacity，Suitable for heavy loads and impact loads。Low friction coefficient，Suitable for high-speed，Limit speed close to deep groove ball 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。]。 It can move axially，It can adapt to the shaft and the outside caused by thermal expansion or installation error
2015-01-07 Reading quantity 1533
introduction：1、Light medium load plain 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。]Selection of lubricating oil operating temperature10-60℃，Journal pressure3MPabelow： Spindle journal linear speed>9m/s，Lubricating oil40℃viscosity5-27mm2/s，Suitable lubricating oilL-AN5、L-
2015-01-07 Reading quantity 1465
introduction：For more than a decade，Structure of high speed machining center、The drive and technical performance have been greatly developed and improved。In the structure and drive mode experienced from the ball screw－Column mobile to linear motor－The second generation development of frame-in-frame structure。nowadays，The high speed machining center is moving towards merging again－Series hybrid kinematic structure development，To further improve the dynamic performance of the machining center。At present，The axial acceleration which characterizes the dynamic characteristics of high speed machining center has reached1～2g，Fast travel speed achieved80～120m/min。This creates conditions for a considerable reduction in auxiliary time。Such as：When the axial acceleration is1.2g、Fast travel speed1
2015-01-07 Reading quantity 2884
introduction：Even small dust that the eye cant see，Will also giveNSKbearing[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。]Bring bad effect。therefore，Keep the surroundings clean，So that dust does not invade the bearing。
2015-01-07 Reading quantity 1450
introduction：1、Guideway industry statusHIWINThe main production country and region of linear slide rail international guide rail is China、Germany、Sweden、Japan，Ten years ago，It has formed a pattern dominated by eight multinational corporations，Its market share reached80.00%
2015-01-07 Reading quantity 67388
introduction：1、 Low noiseKOYOBearings can also be installed and adjusted to emulate long-life 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。]Group method of，The size of fit interference is more consistent，KOYOBearing clearance is also more consistent，And we want the fit interference to be a small value within the possible range，In order to ensureKOYOThe deformation of bearing raceway is small
2015-01-07 Reading quantity 1567
introduction： Automobile 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。]The first check of the environment should be in a light environment，It is the best astigmatism，In order to betterIKOBearing out of sight，Appearance on the surface and no cracks and other anomalies。A cloud of mechanical wear，scratch
2015-01-07 Reading quantity 1533
introduction：In order to ensureINAImported 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。]Normal operation of，Must have good lubrication，The load rating and speed limit of the rolling bearing are determined under the assumption of proper lubrication，The so-called appropriate lubrication refers to the appropriate selection of lubricants，Proper lubrication，Poor lubrication is often one of the main reasons for the early failure of bearings。According to statistics，about1/3The bearing is damaged because of poor lubrication。
2015-01-07 Reading quantity 1462
introduction：solidworksThe profile lines are defined and definedautocadalike,It usedautocadSection line definition method,withautocadBe common.therefore,Section lines can be defined. method:editSolidWorkslangchinese-simplifiedsldwks.prn Open the file in your notebook,Add the desired lines.Such as ;;BasedonAutoCADV
2015-01-07 Reading quantity 2908
introduction： 2.1Basic information brief Lynetten、Damhus en、LundtofteandAved reThe sewage plants are located on the Danish island of Sealand，Responsible for municipal sewage and industrial wastewater treatment in surrounding districts[4,5>。2004years，The treatment load and inlet load of the sewage plant are shown in the table2。 LynettenIt is the largest municipal sewage treatment plant in Denmark，Design processing capacity is15Ten thousand tons/day，2004The annual actual intake load is near20Ten thousand tons/day。Damhus enThird for Denmark
2015-01-07 Reading quantity 2882
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