My shopping cart

Quote
Cart0

The latest additions

There are no items in your shopping cart,Choose your favorite product quickly!
Scan
Current position: Home page > Information center > search
  • What are the steps of heating treatment of imported needle roller bearings

    introduction:(1) Clean thermal disposal Composed of heat treatment in the basin Waste water 、 Exhaust gas 、Waste salt、dust、Noise and electromagnetic radiation will be corrected condition Formation and purification。For heat disposal condition Purification performance,performance neat Thermal treatment(Or green heat treatment)It is one of the tendencies of the growth of heat disposal techniques in developed countries。To reduceSO2、CO、CO2、Dust and cinder discharge,The use of coal as fuel has been completely eliminated,Heavy oil is also being used less and less,The majority switched to light oil,Natural gas is still the ideal fuel。 The waste heat utilization of the quench furnace has reached a very high level,Optimised and empty extinguisher layout-The strict control of the fuel ratio guarantees the premise of proper extinguishing,makeNOXandCOLow to low limit;Using gas carburizing、Carbonitriding and vacuum Heat treatment techniques replace salt bath treatments to reduce waste salt and salt contentCN-There are poisons for the p

    2018-12-28 Reading quantity 319

  • Type of cycle mode of ball screw

    introduction:Until recent years,Ball screw has become one of the most widely used components in the industry,Ball screw by screw、nut、Steel ball、Preforming plate、reverser、Dust filter composition。Its function is to convert rotational motion into linear motion,This is a further extension and development of Acme screw,The significance of this development is to change the bearing from a sliding action to a rolling action。Ball screw nut,According to the circulation of the steel ball can be divided into:Elbow type、Circulator type、End cover type。These three cycles of the way

    2018-12-27 Reading quantity 481

  • Cylindrical roller bearings are replaced regularly to avoid abnormal conditions

    introduction:Cylindrical roller bearing product size is small,But its very powerful,Helps the device run,Improve the operation efficiency of the equipment。It must be maintained and ensured regularlySKFNormal use of bearings,In order to improve the efficiency of the equipment and can improve the processing accuracy of the product。When we testSKFBearing time,We must start、Analyze the dimensional accuracy and internal clearance of the product。If the product has abnormal conditions occur,Repairs are needed to improveSKFBearing efficiency。If the bearing fails,We need to replace the bearings in time,To prevent bad bearings from having adverse effects on the equipment。 In order to enable the mechanical equipment to operate and work normally,We have to be exactly sureSKFBearing use。When the product is damaged,Should be solved in time,To improve the efficiency of the product。SKFBearing damage will directly affect the normal use of mechanical equipment。The following content will be introduced by the professional staff of Shanghai E

    2018-12-27 Reading quantity 382

  • The outer spherical ball bearing is an extension of the deep groove ball bearing

    introduction:Spherical bearings are actually a kind of deep groove ball bearings,It is characterized by its outer diameter against the sphere,Can match the corresponding concave spherical bearing aligning effect。 Although its basic performance and deep groove ball bearings should be similar,But because bearings are mainly used for mechanical roughness,When the installation position is incorrect,The axis is neutral to the axis of the hole,Or under conditions of large axial length and deflection,And bearing itself accuracy is not high,Some rough structures,Therefore, the actual performance of the performance comparison in the same specification of deep groove ball bearings play a great discount。Such as,The outer spherical ball bearing with top wire is used for deflection of large shafts、The stiffness difference between this bearing and seal is on both sides,It can prevent dust intrusion,Pay close attention to the fact that the plant has loaded the appropriate amount of lubricant,No need to clean before installation,No need

    2018-12-26 Reading quantity 312

  • Three commonly used installation methods of ball screw

    introduction:Speaking of ball screws, we know,Ball screw by screw、nut、The reverse device and the ball,The main function of the ball screw is to convert the rotating motion into a linear motion,Or convert torque into axial repeated force,And at the same time with high precision、Features such as reversibility and rate。There are three main ways to install the ball screw,Respectively are,One-stage fixation,One end is installed freely;One end fixation,The other end supports the installation mode;Both ends are fixed。one、One end fixation,The other end is supported

    2018-12-26 Reading quantity 524

  • Radial joint bearing type representative mode

    introduction:Centripetal joint bearing​Model representation mode (1)GE…Etype:Single outer ring,No lubricating tank。Can withstand radial loads and small axial loads in either direction。 (2)GE…EStype:Single sewn outer ring,There is a lubricating oil tank。Can withstand radial loads and small axial loads in either direction。 (3)GE…ES-2RStype、GEEW…ES-2RStype:Single sewn outer ring,There is a lubricating oil tank,Both sides with sealing rings。Can withstand radial loads and small axial loads in either direction。 (4)GE…ESNtype:Single sewn outer ring、GE…XSNtype:Double sewn outer ring(Split the outer ring),There is a lubricating oil tank,The outer ring has a stop groove。Can withstand radial loads and small axial loads in either direction。But when the axial load is borne by the stop ring,Its ability to bear axial loads is reduced。 (5)GE…HStype:The inner ring has lubricating oil groove,Double and half outer rings,The clearance can be adjusted after wear。Can withstand radial loads and small axial loads in either direction。

    2018-12-25 Reading quantity 401

  • What are the advantages of servo manipulators in the field of injection molding?

    introduction:Mechanical arm,Servo manipulator,Single axis servo manipulator,Injection molding manipulator,What are the advantages of servo manipulators in the field of injection molding

    2018-12-25 Reading quantity 693

  • The principle and design characteristics of TIMKEN N cylindrical roller bearing are briefly analyzed

    introduction:TIMKEN NType cylindrical roller bearings of this kind​It can only carry radial loads,And can adapt to axial expansion and contraction。When the bearing rotates,One ring is axially displaced from the other,Create slight friction。If other axial positioning is provided,These bearings can support the shaft in one or two positions。The outer ring has no flange,Inner ring with two sides。

    2018-12-21 Reading quantity 958

  • ABBA ball screw nut How to install ball method

    introduction:Detailed steps for installing ball screw nuts: 1、Clean the ball screw nut and ball。 2、Put the plastic bead holder(Ball reverser)Put it back in the nut。When installing the bead stopper, pay attention to the smooth connection between the inlet and outlet of the ball stopper and the spiral groove。 3、Grease inside nut。 4、Put the ball into the spiral groove。Look out,Not all spiral slots are filled,It is in accordance with the principle that a bead stopper is a circular circle,I see your nuts seem to be4A bead holder,That is4Individual circular garden。 5、Screw the nut into the screw(Be careful not to drop the ball bearings)。 6、Turn the nut forward and backward,Check whether the nut runs smoothly,As smooth as this meansOK。

    2018-12-21 Reading quantity 1119

  • The selection and installation of linear bearing are discussed

    introduction:Adjustment type、Open mouth bearing inside,The outside diameter is measured before cutting,There will be some elastic deformation after the cut,Match clearance should be loaded into the bearing seat measurement(Steel retainer bearings、KHBearing similarity)。Adjustable bearing seat adjustment direction and bearing cut direction perpendicular to ensure uniform clearance,Linear bearing structure characteristics can not be rotated motion,At the same time, it requires a good orientation,Therefore, linear bearings generally have two axes+Four sets of bearings or two shafts+Two sets of elongated bearings are used in one combination,The two shafts should be installed flat and straight,The whole assembly is assembled,The transmission mechanism can be installed only when the hand push and pull must be flexible and unblocked,The transmission power should be sufficient to overcome the friction resistance of the shaft,Linear bearing friction resistance is approximately one thousandth of the working load。

    2018-12-21 Reading quantity 335