Technical articles
Bearing classification: LYCDeep groove ball bearing,LYCAligning ball bearings,LYCThrust ball bearing,LYCAngular contact ball bearing,LYCSelf-aligning roller bearings LYC Angular contact ball bearing 7207 AC(46207J)The dimensions are the inside diameter:35.000mmOutside diameter:72.000mmAltitude:17.000mmSingle weight:0.340KGPacking quantity:80Sleeve load(dynamic):0Bearing load(Silence):0Limiting speed(fat):0Limiting speed(oil):0Structure type:single-row Angular contact ball bearing: (Angular Contact Ball Bearings)It can withstand both radial and axial loads。Can work at higher rotational speeds。Larger contact Angle,The higher the axial carrying capacity。High precision and high speed bearings are usually taken15 Degree contact Angle。Under axial force,The contact Angle will increase。Single row angular contact ball bearing:Machine tool spindle、High-frequency motor、Gas turbine、Centrifugal separator、Small car front wheel、Differential pinion shaft Double row angular contact ball bearing:Oil pump、Roots blower、
Servo motorAllows control of speed,The position accuracy is very accurate,The voltage signal can be converted into torque and speed to drive the control object。Servo motor rotor speed is controlled by input signal,And can react quickly,In the automatic control system,Used as an executive element,And has a small electromechanical time constant、High linearity、Starting voltage and other characteristics,The received electrical signal can be converted into angular displacement or angular speed output on the motor shaft。Divided into DC and AC servo motor two categories,Its main characteristics are,When the signal voltage is zero, there is no rotation,The speed decreases at a constant rate as the torque increases。 Synchronous motor,Like the induction motor, it is a commonly used AC motor 。The characteristic is:Steady running time,There is a constant relationship between the speed of the rotor and the frequency of the gridn=ns=60f/p,amongfGrid frequency,pIs the number of poles of the motor,nsCalled synchronous s
Small edition believes thatTRbearingThe fit with the bearing seat should have some interference fit,Installation can be hot or pressure mounted,This ensures a tight fit between the bearing and the housing,Otherwise during the vibration,Bearing and bearing housing will have impact,Bearing seat is subjected to fluctuating cyclic stress,Great damage to bearing and bearing seat,And if the gaps fit,The shaft also vibrates,The axis is subjected to symmetric cyclic stress,And have an impact,This is more damaging to the shaft and the parts on the shaft。
Xiao Bian has a bad habit is to unpack the packaging the first time after shopping,If the item is in normal use,I threw away everything else that wasnt related to the object,You wont find it when you need it,It does cause a lot of trouble,In order to prevent everyone from buying like XiaobianSKFThe relevant instructions were also lost after the bearing,Upload hereSKFbearingInstallation and precautions,For everyone to check at any time。
EZOBearing company was established in1994years,Leading products include:EZOMiniature bearing,EZOStainless steel bearing,EZOUltra-thin bearing,EZOLarge stainless steel bearing,EZOFlanged bearing,EZOUltra-thin wall flange bearing,EZOSteel ball,EZOHigh-precision bearing、EZOBearing rolling bearing、EZOBearing deep groove ball bearing、EZOBearing High precision bearing、EZOBearing aligning bearing、JapanEZOMiniature bearing,EZOStainless steel metric series、EZOImperial series、EZOUltra thin metric series、EZOUltra-thin metric series with flange、EZOThrust ball bearing、EZOMicro small aperture metric series、EZOUltra-thin-walled typeET、ERseries。
If a person works for a long time without rest,The body will be overwhelmed by the load,All sorts of things went wrong,However, although machines are meant to bring convenient tools to humans,But if it works day and night,There are also various problems with machines,Let me give you a listZHJWhat are the common failures of bearings,Pay attention to it during use。
Rack is an indispensable part of CNC machine tool,It plays a very important role in lathe processing,About the Kiga rackProcessing of,The methods are also different,Here we will share a simple method。
In order to let our customers better understand ourCCMStraight line module,Xiaobian special to Dongguan City remote automation Technology Co., Ltd. to consult its companyCCMLinear module classification ,So that you have a full understanding before you need to buy such products in the future。
CONTRINEXcoupler To make sure you have the right cables and cable connectors in your application,We can offer a range of products that are quick and easy to use and perfectly suited to your needs。ECOLABCertified cables and connectors can meet food Marine environments。
Hexagon nut size Hexagon nut(Hexagon nut)And bolt、Screw fit,It plays the role of connecting and fastening parts。among1Hexagon nuts are widely used,CGrade nuts are used for rougher surfaces、Machines that do not require high precision、Equipment or structure;AStage sumBGrade nuts are used for surface comparison、Machines with high precision requirements、Equipment or structure。Compared with text pictures can often make people understand the general meaning more clearly,The following Xiaobian will take you to see the hexagonal nut size diagram。