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introduction：If unidirectional needle roller bearing content burrs、Scrap iron、Foreign bodies such as dust enter，Ensure that the exterior of the device and the installation environment are clean。It will cause noise and vibration when the bearing is running，It can even damage raceways and rolling elements。Because the one-way bearing is in the factory before，Bearings must be cleaned before installation。In order to maintain the raceway and rolling surface is not corroded，Anti-rust oil or anti-rust grease is injected between the raceway and the rolling body。therefore，It must be cleaned with clean gasoline and kerosene，Then apply a clean quality or high-speed high temperature lubricant can be used。merely，Some fully enclosed bearings and bearings coated with lubricating anti-rust grease，It doesnt need cleaning
2020-06-11 Reading quantity 729
introduction：recently，A customer has reported to us，CSKLinear guide after a period of use，The track of the guide was found to be indentation and the slide ball was broken，What causes this？The main reason is overload，Ball off track，Causing the ball to break and the track to be damaged。Preventive advice：End of rated life·Replace new overload·Use a large primary slider·Increase the number of sliders·Reduce external load·Improved installation technique，Reduce unilateral force lubrication·Change lubricating oil·Add oil·Reduce lubrication spacing for foreign objects·Improved sealing fittings(Double dust protection，dust-proof)Controls·System improvement2、The slider uses a section
2020-06-09 Reading quantity 899
introduction：What is the bearing type that will be noticed when buying bearings or using bearings，The type of bearing determines whether it can be adapted to the machine，So the bearing type is also very important，So how is the bearing model calculated？Bearing basic type composition–The first number or first letter or combination of letters indicates the bearing type；The actual bearing type can be seen。–The last two digits confirmISOSize series；The first digit represents the width or height series（Are the dimensionsB、TorH），The second digit represents the diameter series（dimensionD）。–The last two digits of the basic model number are the size code of the bearing；Multiply by5
2020-06-06 Reading quantity 1828
introduction：INALinear guide suffix meaning andINAWhat is the linear guide kit code？This is detailed below：unbrokenINALinear guide accessories include end seals、Lubricated adapterSMAD.KFE Supplied with set screws as complete assembly。1.Metal scraping board2.Lubricated adapter3.Fixing bolt4.Grease nozzle5.Centralized lubrication of the joint code identification：KA-M Copper guide hole plugAPLE、ABE Metal scraper and seal metal scraperAPLE Use screws to install on the end face of the slider。Seal the end of the protective slider
2020-06-03 Reading quantity 748
introduction：NSKThe basic rated life calculation distance often used in the calculation of the basic load rating of the linear guide is100 km，Based onDIN Standard。Basic rated lifeL andLh，Refers to a large enough batch of the same type of bearing90% The life reached before the first appearance of material fatigue。Dynamic load carrying capacity is described by basic dynamic load rating and basic rated life。The unit isN The basic dynamic load rating is meant to have90% The linear guide system，It can be reached under this load100 km Operating distance of(C100)。The formula for calculating the basic rated life assumes the loadP Yoso
2020-06-02 Reading quantity 515
introduction：How to distinguish between genuine and fake importsINALinear bearing cloth？The following with Feng Ye mall Xiaobian to see what it is：one、Lets look at the outer packing first：falseINALinear bearing：Bearing and shaft sleeve in one package。trueINALinear bearing：Shaft sleeve and needle roller are separate and coded separately，andINAOwn coding，So the package printed on the Chinese national standard code can not be。two、Internal packaging：Fakes come in individual packages or in boxes of two，And the real thingINALinear bearings are all5Each one，The bearing and sleeve are separated。Fake plastic bags have little lubricating oil in them。three、lettering：Quality productINAstraight
2020-06-01 Reading quantity 589
introduction：NSKLinear bearing lock nuts included：A nut body having internal threads and a locking member connected at the back end of the nut body。The locking member has a locking part engaged with the rotating shaft，In the unlocked state，The locking member expands outward in the radial direction，The nut body is rotated relative to the rotating shaft to tighten the nut body；In a locked state，The locking member retracts inward in the radial direction，The locking part engages with the rotating shaft to realize the locking nut body。theNSKLinear bearings position the lock nut by providing a connected lock member at the rear end of the nut body，The locking member can expand outward in a radial direction，When tightening the nut body tighten
2020-05-30 Reading quantity 714
introduction：Although YintaiPMILinear guide systems come in a variety of forms，But the work is the same，The working parts of the machine are specified in YintaiPMILinear guide system moving on，Like a train running along a railroad track in a specified direction。Both machine tools YintaiPMILinear guides are also rails on the railway，All are embodied in the following three basic functions：(1)Motion-oriented for the carrier(2)Provide a smooth moving surface for the carrier to transfer the forces generated by the movement of the train or the cutting of the machine tool to the foundation or bed，Reduce the impact of the resulting impact on passengers and passively machined parts。(3)Put a train in motion or machine
2020-05-29 Reading quantity 517
introduction：Taiwan with some prepressureABBABall screw,In a state of no external load,The torque required to rotate the lead screw shaft continuously。TaiwanABBABall screw preloading is to apply a pressure in advance，The gap between the rolling element and the channel is negative。By using slightly larger steel balls，Eliminate the gap in the nut and lead screw shaft channel。Prepressure is applied to eliminate lead screw idling，As well as reducing the rolling element due to external load situations，Error caused by axial elastic deformation（Strengthen the overall rigidity）。TaiwanABBAThe ball screw can be applied prepressure in the following ways：1.misalignment
2020-05-28 Reading quantity 593
introduction：TaiwanABBABall screw in addition to its single direction of rotation accuracy requirements，There are also strict requirements for its axial clearance，To ensure its reverse transmission accuracy。Axial clearance is also called positive and negative clearance。The axial clearance of ball screw is the synthesis of the nut displacement caused by the elastic deformation of the contact point between ball and raceway surface and the original clearance of nut。zuiThe common method is double nut pretightening，The elastic deformation is controlled in the minimum range，To reduce or eliminate axial clearance，And can improve TaiwanABBAStiffness of the ball screw。The following points should be noted when applying the pretightening method of double nuts to eliminate axial clearance：1、
2020-05-26 Reading quantity 616
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