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  • Bearings are highly valued in China!

     

    Bearing is an important machine accessory in modern industrial machinery. The main function of the bearing is to support the rotating body of the machine and ensure the accuracy of the rotating body of the machine in rotation. According to the classification of bearings, it is divided into rolling bearings and plain bearings. Among them, rolling bearings have become more standardized and serialized. As far as the shape of rolling bearings is concerned, rolling bearings can be subdivided into bal

  • Methods for regularly maintaining bearings to improve accuracy

     

    Apply a little bit of smoothing agent and rub it between your two fingers. If there is any contamination, you can feel it; or apply a thin layer of smoothing agent on the back of your hand, and then stop the light seal inspection.If a bad condition is shown, it must be replaced. A bad oil seal will cause damage to the bearing, which will cause the bearing to become abnormal and cause equipment to stop. So before we stop checking the bearing, we should clean the bearing's appearance first, an

  • Method for judging the viscosity of bearing lubricating oil

     

    The main technical index of the viscosity of bearing lubricants, but the viscosity of bearing lubricants must not exceed the degree of influence of engine startup. The vast majority of oil is based on its viscosity sub-brand bearings. . Viscosity measurement methods are divided into two categories of viscosity and relative viscosity. Viscosity is divided into two types: dynamic viscosity and kinematic viscosity; Engler viscosity, relative viscosity, Saibert viscosity and viscosity are representa

  • Troubleshooting analysis of anti-friction thrust ball bearings Wanyu tells you

     

    1. Model differences With the advent of internationalization, domestically produced thrust ball bearing codes are gradually in line with thrust ball bearing codes. The latest published national standards show that domestically produced codes are basically consistent with international ISO standards.At this time, if the thrust ball bearing is migrated and transformed in oil, the rolling surface will be damaged due to foreign matter and so on.Wear failure is one of the common failure modes of vari

  • What are the differences between tapered roller bearings and needle roller bearings?

     

    Cylindrical roller bearings belong to precision bearings. The rib guide of the precision sorted roller post shaft ring is composed of a cage, a roller and a guide shaft ring. It can be separated from another bearing ring and belongs to a separable bearing. This type of bearing is easy to install and disassemble, especially when the inner and outer rings are required to have an interference fit with the shaft and housing. This type of bearing is generally used only for live ammunition with radial

  • Positioning method for bearing rings commonly used in bearings

     

    1. Positioning of the inner ring of the bearing When the inner ring of the bearing is mounted on the shaft, the bearing is generally fixed by the shoulder on one side, and the other side is fixed by a nut, a retaining washer or a spring retaining ring. The dimensions of the contact between the shoulder and the axial fixed part and the inner ring of the bearing can be determined according to the mounting dimensions of the various types of bearings listed in the bearing size table. (1) Nut positio

  • Cleaning, inspection and installation of motor bearings

     

    Cleaning Motor bearings are generally cleaned and refueled after 2000 hours of use. There are two methods for cleaning motor bearings: First, hot oil cleaning method Motor bearings mainly used for softening oil or rust-proof paste hardening should be immersed in hot oil of 100-200 °C, clamp the motor bearing with pliers, and brush the oil on the motor bearing with a brush. The soft dry oil or anti-rust paste is melted when heated to 100-200 ° C, and is easily washed out from the gap of the mot

  • Causes and solutions for bearing corrosion

     

    Bearing corrosion is very common and it reduces the life of the bearing. Therefore, everyone must pay attention to this problem in their daily work. The reason for the corrosion of high-temperature bearings and the determination of preventive methods, first of all depends on what is caused by high-temperature bearing corrosion, generally divided into external and internal factors. In summary, there are mainly: 1. Metal surface finish (oxygen concentration difference battery corrosion). 2. The ch

  • How to reduce ball bearing noise

     

    1. Manufacturing processProcess refinement mainly refers to the process flow being as short as possible, process processing combined, production without intermediate inventory, effectively reducing the process factors affecting the performance of low-noise ball bearings; production cleanliness, which is a systematic technology, including grinding fluid, super Semen, cleaning fluid, air, high-pressure air, production environment and other technical processes; automation, from vehicle processing t

  • What are the differences between tapered roller bearings and needle bearings?

     

    Cylindrical Roller Bearings are precision bearings. The rim guide of the precision sorted roller post ring is composed of a cage, a roller and a guide collar. It can be separated from the other bearing ring and is a separable bearing. Such bearings are more convenient to install and disassemble, especially when the inner and outer rings are required to have an interference fit with the shaft and the housing. Such bearings are generally only used for live ammunition with radial load guns, only in

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