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  • Self-lubricating rod end joint bearing

    introduction:(1)SI…CThe type isCE…CD-type bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Assembly with rod end。Rod end with internal thread,The material is carbon structural steel。It can withstand loads in the same direction。It can withstand less than or equal to any direction while bearing radial loads0.2Axial load times radial load。 (2)SA…

    2015-01-08 Reading quantity 1489

  • Test method of bearing fit and preload accuracy

    introduction:preload,bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Before loading,By changing the relative positions of the inner and outer rings,Method of using a bearing in a backlash。Bearings for household appliances,The main function of preloading is to improve the bearing stiffness,Vibration noise suppression。 Influence of preload on bearing noise Bearing under radial load,Due to existence

    2015-01-08 Reading quantity 1704

  • Hollow molding of thermosetting plastics

    introduction:Traditional hollow blow molding technology can only be applied to thermoplastics,now,Using the core hollow molding technology, thermosetting plastics can be made into hollow products with excellent properties。 At present,Using hollow blow molding technology can produce a variety of hollow containers with large and small mouths,bottlelike、barrel、canning,But this method only works for thermoplastics。For thermosetting plastics,Because it quickly becomes solid after melting at a certain temperature,Therefore, it is difficult to make it formed by air pressure blowing。 In fact,If thermosetting plastics can be used to make hollow products like thermoplastics,The product has a higher strength

    2015-01-08 Reading quantity 2892

  • How to choose the right reducer oil

    introduction:The transmission device of cycloidal pinwheel reducer has a reduction part、Input part、The output part is divided into three parts。There is a misalignment in the input axis180°The double eccentric sleeve,Roller bearings for the swivel arm[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Two mounted on the eccentric sleeve,This can formHinstitution、The center hole of the two cycloidal wheels is the eccentric sleeve

    2015-01-08 Reading quantity 2890

  • How to check the brake ring for no reason

    introduction:How to check the brake ring for no reason The brake block inspection hole is located at the rear of the brake caliper,Through check hole。Check the residual thickness of the brake block,If the thickness is not enough,Too much wear,It should be replaced as soon as possible;You can spray brake cleaner onto the brake calipers。Sometimes after spraying brake cleaner,It will eliminate the noise of the brake。 Because its friction,Its perfectly normal to make some noise。Because of the different requirements for brakes,Thats why some people see the brake ringing as a fault,Others see it as normal。 Sometimes the sound of the brake is really the reason

    2015-01-08 Reading quantity 2895

  • Precautions for the use of TIMKEN imported bearings

    introduction: Compared with ordinary mechanical parts, TIMKENImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]Higher precision,Therefore, it should be used with care。 1)holdTIMKENImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fag

    2015-01-08 Reading quantity 1465

  • General operating rules for casting equipment

    introduction:one、 Must obey before work: 1、Read the shift records carefully,Solve problems left over from the last shift。 2、Remove obstacles that impede the normal operation of the equipment。 3、According to the lubrication card,Lubricate the equipment。 4、Check fasteners in key parts of the equipment,In case of loosening,Must be secured。 5、There is no operating certificate of the equipment,No operation。 one、 It must be observed at work: 1、Under normal circumstances,Do not start the device with load,And no overloading of equipment。 2、After the equipment starts,Operators are not allowed to leave work without permission,Concentrate your thoughts,By process

    2015-01-08 Reading quantity 2872

  • Influence of temperature rise on service life of KOYO unidirectional bearings

    introduction:On the whole,Unidirectional bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The service life with3One factor matters,One isKOYOThe quality of the bearing itself,The second is the use environment。The third is the installation method。 1、Although the new processes all use one piece cages,And one cage is better than two,It simply saves material,And on the rotation etc

    2015-01-08 Reading quantity 1543

  • Grinding heat of SKF imported bearings

    introduction:inSKFImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]In the grinding process,Grinding wheel and workpiece contact zone,Consumes a lot of energy,Generate a lot of grinding heat,Resulting in local transient high temperature in the grinding zone。The theoretical formula of heat transfer from linear moving heat source is used、The instantaneous temperature under experimental conditions is calculated or measured by infrared and thermocouple methods,Can be found in0.1~0.001msThe instantaneous temperature in the inner grinding zone can be as high as1

    2015-01-08 Reading quantity 1456

  • Cause analysis method of KOYO thrust ball bearing failure

    introduction:bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Judgment of availability,Mainly considerKOYOBearing damage degree、Mechanical property、significance、Operating condition、Until the next inspection period。Can no longer be used if the following defects,New thrust ball bearings must be replaced。Inner ring、Outer ring、Rolling element、Any one of the cages

    2015-01-08 Reading quantity 1538