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bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]It is one of the important components of construction machinery，Poor installation will affect its use effect，It even causes the failure of construction machinery and equipment。 ifSKFImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Iron filings inside、burr、Foreign bodies such as dust enter，Will makeS
So-called bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The condition of a burn injury is: Knuckle bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The raceway wheel、The rolling element and cage heat up rapidly in rotation until they change color、malacia、Melting and damage。 Bring aboutIKOThe main cause of bearing burn is due to
1) Choose one with high load capacityNSKImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Model number NSKImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Bearing should be considered in selection[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing
INAbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Precision parts，Considerable caution is required in its use，The change is the use of high-performanceINAbearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]，If used improperly，Nor can it achieve the expected performance effect，And easy to makeINAbearing[
one、Integrated temperature transmitter The integrated temperature transmitter generally consists of a temperature probe（Thermocouple or thermal resistance sensor）And a two-wire solid state electronic unit。The temperature measuring probe is installed directly in the junction box in the form of a solid module，Thus forming an integrated transmitter。Integrated temperature transmitters are generally divided into two types: thermal resistance and thermocouple。 Thermal resistance temperature transmitter is made by reference unit、R/VConversion unit、Linear circuit、Reverse protection、Current limiting protection、V/IConversion unit, etc。After the signal conversion and amplification，The nonlinear relationship between temperature and resistance is then studied by a linear circuit
bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]As the main components of the locomotive，Especially traction motors、Axle box bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]，Its function plays an important role in safe transportation，When the locomotive is running on line，In a dayFAGBearing failure，Will lead to
Imported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Corrosion causes and prevention methods Imported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Corrosion is caused by various internal and external factors，In summary, there are mainly： 1，Metal surface finish（Oxygen concentration difference battery corrosion）。
Knuckle bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The bearing is supported by an additional sealing device that effectively renders the bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]Work normally under good conditions that are not invaded by external dirt,However, this additional sealing device will increase the axial size of the mechanical mechanism,Butt bearing[bearing:bearing，t
Grease lubrication is not suitable for current casting machinesINAImported bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，KOYObearing，HCHbearing，IKObearing]The molybdenum disulfide grease used is considered to be resistant to high temperature grease，High ambient temperature。Know that its base oils are petroleum products，Add a small amount of high temperature resistant molybdenum disulfide additive，Its temperature tolerance limit is120℃。According to the test casting machine bearing[bearing:bearing，thkbearing，trbearing，NSKbearing，NTNbearing，SKFbearing，NACHIbearing，
With CNC machine tool、Machining center accuracy requirements are increasing day by day，The high precision of ball screw pair has become an inevitable trend of development，Such asHIWINThe high-speed silent ball screw、Nut rotary ball screw、Roll stage ball screw and so on。
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