Technical articles
INABearing fatigue life test is sufficient lubrication to minimize the wear factors of automotive bearings,An enhanced fatigue life test method using enhanced load and speed to highlight bearing fatigue factors。 The calculation method of bearing fatigue life and fatigue life test are complementary to each other,There is sufficient correspondence between the two results。 But in reality,Such as for each specific use occasion,All in sufficient quantitiesINABearing life test,To verify the suitability of the selected bearing,Its in the economy、It is enormous in terms of time and labor,Therefore, the test method of automobile bearing life is only used in very necessary or important cases,In the vast majority of cases,The standard life calculation method is used to estimate the service life of bearings,Have a sufficient degree of dependability。
In allINAIn case of premature bearing failure,about16%A method caused by improper or incorrect installation。A variety of different applications may require machinery,To properly heat or hydraulic devices and efficiently install oil-free bearings。Choosing the proper mounting method for the application will help you extend the bearing...
The outer spherical bearing with seat consists of an outer spherical ball bearing and a bearing seat with a spherical seat。 Bearing seat for the overall structure,Large carrying capacity,Good rigidity,Bearings and housings are interchangeable,That is, the same bearing seat can be installed with various types of bearings,same,Various types of bearing seats can be selected for the same bearing。
Both single high temperature bearing with seat and multi-bearing units,All shall be installed on the main vertical axis of the connected machine or on the vertical axis of the unit。Measuring the center of high temperature bearing with seat is checked by means of hanging wire and line hammer。(Bearing arc inside a stick,Nail a thin iron strip to the center of the strip,Mark center)。
ZARF2080-TV-A,INAThe selection of bearing grease,Bearing grease is directly related to the stability of equipment operation,In order to better letskfThe bearing performs to optimum condition,The selection of bearing grease must be careful:Several methods of selecting grease are introduced。
ZARF2080-L-TV-A,Needle roller/Thrust cylindrical roller bearing
Special guide rail for textile machinery,abbaGuideway precision wear form,Special guide rail for textile machineryabbaThe accuracy of the guide rail is largely related to the wear of the guide rail,So the pursuit of perfection friends must knowabbaGuide-rail mill、Form of wear。
Special guide rails for measuring equipment,abbaRail assembly method,Reference sideabbaGuide rail and driven sideabbaThe guide rails are gently placed on the assembly surface of the mounting base,Drive screw(Do not tighten)。Be sure to confirm two firstabbaMounting reference side of guide rail,The manufacturer usually has a special mark on this side。
Medical device guide,abbaCombination of rails,abbaBefore combination,We need to understand the elements of the combination,And what it takes,Here are the elements of these conditions,Did you know? The selection of linear slide usually requires calculation of load。
The bearing type is usually selected by the users technical personnel according to the application conditions of the supporting goods and the accepted load。Business personnel first understand whether the practical load of the user is consistent with the selected bearing,ifINABearings do not meet service requirements,Customer reorganization types should be advocated as soon as possible,But unless its a special item, theres usually no question about which type to choose。