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Technical articles
one、Center migration method 1、 rightSKFBearing inside the ring、Salvage of the outside diameter First of all, the defects of the parts（Asymmetrical type）Dimensions are accurately measured，Calculate the minimum grinding amount（The amount of grinding to the finished product size deviation）M，The part is then center offset during grinding（Shift in the direction of increasing the amount of wear at the defect），The maximum offset isM/2，That is, the grinding amount is relatively increased at the defect，Key grinding，。 2、 Inside the ferrule、Rescue of the outer raceway SKFThe grinding design basis of bearing rings is the inner diameter or the outer diameter，First grind inside（outside）Diameter back grinding roll
bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The specific judgment method of whether repair should be reported，Instant bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The specific methods of determining the occurrence of near failure are as follows： 1)Use bearing[bearing:bearing，thkbearing，trbearing，NSK
FAGBearing cross roller bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]，Can withstand loads from all directions at the same time(axially、Thrust or momentum load, etc)。FAGBecause the roller is in contact with the surface of the track，consequently，bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KO
one、How to choose grease? Lubricating pairINAbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The operation and life of the machine have a very important impact，Here is a brief introduction to the general principles of choosing greases。Grease consists of base oil、Made of thickener and additive，The performance of different types of greases and different grades of the same type varies greatly，The allowable rotation limits are different，Be careful when choosing。The performance of grease is mainly determined by the base oil，Generally low viscosity
Imported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The specific judgment method of whether repair should be reported，Imported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The specific methods of determining the occurrence of near failure are as follows： 1)Use imported bearings[bearing:bearing，thkbearing，trbearing，
1. FAGImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The oil bath is smooth Oil bath smooth is the mostFAGImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]In the ordinary smooth way，Low fit、Medium speed bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NT
one、Basic supporting instrument There are three main basic parameters for measuring static electricity，Electrostatic voltage（position），Quantity of electric charge（density）Sum resistance（The rate of）。The quantity of electric charge is the physical quantity of the essence of static electricity，The amount or density of charge is measured in many scientific studies。However, it is not convenient to measure the amount of charge directly at many sites，At this time, the surface electrostatic voltage is measured。The antistatic properties of many materials can be identified by detecting their surface or body resistance．The basic measuring instruments that any department should be equipped with are electrostatic voltmeters and high resistance meters, Periodically check objects that may generate static electricity。As conditional
INAbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The disassembly is regularly serviced，inINAbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]On replacement。After removal，If continue to use，May also need
Usually, we should often hear customers call to ask about silver rail in the sales process，But basically its a straight line guide，Or a linear slide，Theres also the silver rail，There is no specific model to tell us。
NSKBearing fit one、 Choice of fit rollNSKBearing inner and outer diameter dimensions are manufactured to standard tolerances，NSKBearing inner ring and shaft，The tightness of the outer ring and the seat hole can only be achieved by controlling the tolerance of the journal and the tolerance of the seat hole。NSKbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The matching between the inner ring and the shaft adopts the base hole system，NSKbearing[bearing:bearing，thkbearing，trbearing，NSKbearing
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