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Xingtai Youyang Machinery Parts Sales Co., Ltd

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  • Four points for attention when installing split bearing Four points for attention when installing split bearing

    The split bearing unit includes cylindrical roller bearing, bearing seat, bracket seat and some connecting parts. The bearing, bearing seat and bracket seat are all split 180 ° along the axial direction, which is easy to install and disassemble. Because of the split bearing installation and disassembly, can effectively save the disassembly time, reduce production costs, improve production efficiency. But the installation also needs some matters, otherwise it is also easy to cause damage to the split bearing, according to the understanding of China bearing network, share the four matters needing attention when installing the split bearing.

    04-23
  • Research progress of rolling bearing life and reliability application Research progress of rolling bearing life and reliability application

    Summary: with the rise of industrial big data and Internet of things, the research on bearing life and health detection will be pushed to a new height. Based on big data, the research on health status evaluation and operation state prediction will help improve the reliability of bearing equipment, avoid deterioration of bearing health status and prolong its working life. This paper summarizes the achievements of bearing health testing and life prediction at home and abroad, and prospects for it. Although some achievements have been made in the existing research, there are few researches on the key technologies such as the operation data collection, degradation fault characteristic information extraction, health status assessment and residual life prediction of bearing equipment. Therefore, it is of great theoretical significance and application value to further improve the service life of bearings.

    04-23
  • Factors affecting fatigue life of bearing steel Factors affecting fatigue life of bearing steel

    The comprehensive mark of the internal quality of bearing steel is fatigue life. Some scholars have put forward the view that reducing oxygen content still has not played a significant role in improving the fatigue life of bearing steel. In fact, only by reducing the content of oxides and sulphides can we fully tap the material potential and greatly improve the fatigue life of bearing steel.

    04-23
  • How to distinguish bearing accuracy? Bearing tolerance class How to distinguish bearing accuracy? Bearing tolerance class

    The key of bearing tolerance grade is to determine according to the rotation accuracy of shaft to support point.

    04-23
  • Ferrule and rolling element materials Ferrule and rolling element materials

    Rings and rolling elements are usually made of high carbon chromium bearing steel. Ccr15 is used for most bearings, and ccrl5simn with good hardenability is used for bearing rings with large cross section and rolling elements with large diameter. The high carbon chromium bearing steel is an integral hardening steel, which can be hardened in both the surface and the center. It is the best material for rolling bearings.

    04-23
  • What are plastic coated bearings? What are plastic coated bearings?

    What are plastic coated bearings? Plastic-coated bearings generally refer to a layer of plastic on the outer bread of the bearing. The plastic materials are generally nylon PA, polyoxymethylene POM and

    02-26
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