introduction: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
2014-12-08 Reading quantity 1689
introduction: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
2014-12-08 Reading quantity 2267
introduction: 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
2014-12-08 Reading quantity 1666
introduction: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[
2014-12-08 Reading quantity 1651
introduction: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
2014-12-08 Reading quantity 3047
introduction: 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
2014-12-08 Reading quantity 1827
introduction: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)。
2014-12-08 Reading quantity 1668
introduction: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
2014-12-08 Reading quantity 1705
introduction: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,
2014-12-08 Reading quantity 1670
introduction: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。
2014-12-08 Reading quantity 26384