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  • The Function of Bearing Lubrication

    Lubrication has important influence on fatigue life, abrasion, temperature and vibration of rolling bearing , without normal lubrication, the bearing cannot work. Based on analysis, about forty percent of the bearing damage is related to lubrica...

  • Import bearings selected and matters need attention

    The import bearings and the use of attention in the selected summary of rolling bearing bearing type, type and size are diverse. For the mechanical device to play out the expected performance, select the most appropriate bearing is very important. ...

  • Bearings Cleaning

    When bearings are inspected , the appearance of the bearings should first be recorded and the amount and condition of the residual lubricant should be checked . After the lubricant has been sampled for examination , the bearings should be cleaned ....

  • High-speed Ball Bearings

    Usually we name a rolling bearing with a Dmn value of more than 1.0X106mm.r/min as high speed ball bearing. " Dm" is the average diameter of the rolling bearing, and " n" is the speed of the inner ring. The centrifugal force has great influence on t...

  • The Load of Bearings

    The load of bearings can be divided into static load and dynamic load . The bearing static load including constant load that doesn’t change with time and quasi-static load , it’s too slow , so that the force of inertia can be omitted. The b...

  • Improve tapered roller bearing rated load

    Wuxi Spark Bearing Co.,Ltd announced today, is widely used in all kinds of vehicles and industrial equipment's tapered roller bearing series product rated load will be raised by 10% on average. Through the use of advanced bearing engineering de...

  • Brief Knowledge of Insulation Bearings

    How many types of electric insulation bearings? There are many insulation bearing types, insulated angular contact ball bearings, deep groove ball bearings and cylindrical roller bearing, insulation of the angular contact ball bearing is designed b...

  • The Friction Coefficient of Bearings

    For easy comparison with sliding bearing , the rolling bearings’ friction moment can be calculated according to the inner diameter by below equation: M=uPd/2 In this equation: M : stands for friction moment , mN.m u : friction coefficient P ...

  • the new techniques and bearing steel development direction in the future

    Bearing steel is mainly used to produce of rolling bearings of rolling body and rings. Since the bearing should have long life, high precision, low heat, high-speed, high rigidity, low noise, high wear resistance characteristic, therefore, ask beari...

  • Life And Load Rating

    When bearings raotate , the inner and outer rings and rolling elements are constantly loaded . This produces material fatigue and eventually bearing failure . The total number of revolutions before a failure occurs is called the basic rating life . ...

  • Factors Affecting the Service Life of Cylindrical Roller Bearing

    Wuxi Spark Bearing Co.,Ltd would like to teach you the Internal and external factors affecting the service life of cylindrical roller bearing, hope to bring you some help. 1, the limitation of bearing size Usually double row cylindrical roller bear...

  • The Damage Performance of Spherical Roller Bearings

    In this article , we will introduce you some damage performance of the roller bearings. 1.The scar on the bearing race, for this kinds of damage , normally because of the lake of lubricant or the impurities get into the bearing or bearing installat...

  • Bearing seal type

    In order to make the bearing keep good lubrication conditions and normal work environment, give full play to the functions of bearing, prolong service life, to the rolling bearing must have appropriate seal to prevent leakage and dust, lubricant moi...

  • Basic Rules For Selecting And Handling of Bearings

    NOTES ON SELECTING The efficiency of thin type bearings can be greatly affected by the precision of shaft and housing seats . The accuracy of the surrounding structure must be such that it will not adversely affect the operation of the bearings...

  • Brief Knowledge of Cylindrical Roller Bearing

    Cylindrical Roller Bearing: Rolling body is the cylindrical roller. The inner structure of cylindrical roller bearings is arranged the roller in parallel. There are isolation blocks between rollers, which can prevent the roller slanting or the frict...

  • How To Determine Whether Your Bearings Need To Be Replaced

    To determine whether the removed bearings can be reused, after cleaning, we need to carefully check the raceway surface , rolling surface and the wear pattern of the bearing cage. If the bearing has the following defect , it can’t be used anymore...

  • Using the heart ball bearings

    To the heart ball bearing is a kind of general design, can bear in the movement of the different sizes of the load.One of the standard to the heart ball bearing in a deep groove structure, can bear coming from any upward radial load and smaller axia...

  • Bearing Handling

    Since rolling bearings are high precision machine parts , they must be handle accordingly . Even if high quality bearings are used , their expected performance cannot be achieved if they are not handled properly . The main precautions to be obse...

  • Installation of Tapered Roller Bearing

    Wuxi Spark Bearing Co.,Ltd would like to teach you some knowledge about the installation of tapered roller bearing,hope to bring you some help. Various types and structures tapered roller bearings have similar installation method.We will take the f...

  • The Introduction of Tapered Roller Bearing

    Tapered roller bearings are generally used to support combined load mainly consisting of radial load. The bearing capacity depends on the angle of outer ring raceway, the larger the Angle, the greater the carrying capacity. Their cups are separable ...

  • How to improve the bearing service life and make the bearing more durable?

    The life of the bearing includes Noise life, wear-life, Grease's lifetime and Rolling fatigue life General bearing problems are due to the careless of installation, using and lubrication,Foreign invaders that are invading from the outside,th...

  • Characteristics and Application of Tapered Roller Bearings

    Characteristics and Application of Tapered Roller Bearings Small one-way thrust tapered roller bearing are almost completely used in steering knuckle of commercial vehicles. This kind of bearing is usually full of rollers and is fixed with thin st...

  • The Brief introduction of Spherical roller bearing

    1.Spherical roller bearing, the outer ring raceway is part of the sphere, the bearing has internal tuning performance to adapt the relative deviation of the shaft and the seat hole. 2.For this bearing , it can Bear heavy radial load and impact load...

  • Fixed-End Bearing and Free end bearing

    The mechanical type is different, the use condition of the bearing will be different, and the performance requirements of the bearing are different, but generally, there are not less than two bearings used on one shaft. Moreover, in order to facili...

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