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  • Some Misunderstandings on Quality Judgment of Roller Bearing and Ball Bearing

    1. Judging bearing quality by whether the surface of the bearing is bright or not In the process of selling roller bearings or ball bearings, many customers say that as long as the surface of the rolling bearing is bright, it is good quality, actua...

  • The Common Problems In Bearing Use.

    Strong metallicsound 1.Abnormal load : Select the appropriate assembly clearance and preload. 2.Poor assembly: Improve the machining precision of the shaft and the installation method. 3.Insufficient lubricant : supplement or use appropriate lubrica...

  • Precision grade and selection of bearing.

    1. The tolerance level of the bearing is determined according to the rotation accuracy requirement of the axial support. Level 0: it is widely used in general bearing systems with rotating precision greater than 10 m.Such as the speed change mechan...

  • Special Bearing For Mining Machinery

    Special process and Technical requirements : After processing of gush arenaceous , the surface of ferrule will emerge compressive stress to buffer the impact load ; reducing the rough degree of roller path and surface of ferrule in order to impro...

  • Application of Self Aligning Ball Bearings

    Industry application: Self aligning ball bearing is suitable for textile machines, plastic machinery, medical equipment and various industrial machinery. The characteristics of products: self-aligning ball bearings are divided into with a cylindric...

  • How to Judge Whether the Lubricating Grease Is Metamorphic

    In order to provide better performance during operation, the bearing is usually lubricated by grease , it can reduce the friction and temperature rise of the bearing. If the grease is bad , not only does it not play a role, but it is more detrimenta...

  • Thrust ball bearing characteristics.

    1. There are two types: one-way and two-way. 2. Thrust ball bearing can only bear axial load. One-way thrust bearing can only bear axial load of one direction, and two-way thrust bearing can withstand the alternating axial load of two directions. ...

  • Different States of Spherical Roller Bearings Damage

    Damage status of spherical roller bearings, such as: roller bearing ring guard card damage, as a reason to consider, lack of lubricant, not suitable for the defect of oil discharge structure, foreign invasion, bearing installation error, the deflect...

  • The Overview of Spherical Plain Bearings

    Spherical plain bearings mainly consist of a inner ring with spherical outer surface and a outer ring with inner spherical surface , it can withstand heavy load. Depending on its different type and structure , it can bear radial load, axial load , a...

  • Using WSBC bearing have any requirements

    Preferred to have a good understanding of mechanical device used in bearing parts, premise to choose appropriate WSBC bearing, to obtain the following several aspects of the data and material: 1, mechanical device functions and structure 2, the us...

  • Bearing unit of papermaking machinery

    The bearing unit of paper machinery is the combination of special bearing for paper machinery and adapter sleeve , it is helpful to installation , position and using . Adapter sleeve can make the bearings running smoothly as an necessory of interna...

  • Maintenance of Bearings

    Cleaning of bearing: when removing the bearing, we first check the surface of the bearing, confirm the remaining amount of lubricant. After sampling the lubricant, wash the bearing with a cleaning agent or kerosene. The cleaning of the removed bear...

  • The Necessity of Checking Vibration and Temperature of Bearings

    1.Bearing vibration. Bearing vibration is sensitive to bearing damage , for example , the peeling , indentation , rusting , crack , abrasion ... will be reflected in bearing vibration measurement . So, the vibration size can be measured by usi...

  • The solution of Using WSBC tapered roller bearing fault

    The solution of Using WSBC tapered roller bearing fault in the process of the bearings Use factor is mainly refers to installation and adjustment, and use the maintenance, the maintenance and repair, etc is in accordance with the technical requirem...

  • Advantages and Disadvantages of Rolling Bearings

    The rolling bearing is a kind of precise mechanical element that turns the sliding friction between the shaft and the axle seat into rolling friction, in order to reduce the friction . Ball bearings, roller bearings and needle roller bearings all be...

  • 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...

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