• The importance of bearings to machine tools

    The importance of bearings to machine tools

    The bearing has an irreplaceable effect on the movement of the machine tool, because it has a rolling effect in it, so that the spindle has a lot of room for development. The high speed of machinery and the requirement of high-deceleration make the load of needle roller bearings increase unfixedly. ... read more

    Jun 25,2021 News
  • Machining process of main bearing parts

    Machining process of main bearing parts

    The process of ferrule The processing of the inner and outer rings of the bearing varies according to the different raw materials or blank forms. Among them, the processes before turning can be divided into the following three types. The entire processing process is: Bar or tube (some bars require A... read more

    Jun 18,2021 News
  • Current Status and Progress of Research on the Performance of Needle Roller Bearings

    Current Status and Progress of Research on the Performance of Needle Roller Bearings

    For a long time, many scholars at home and abroad have been paying attention to and committed to the research of bearing performance, and have achieved many results. Discuss the stability of the bearing system, and find that the bearing index method is used to study the variability of the speed fluc... read more

    Jun 11,2021 News
  • Types and causes of bearing damage

    Types and causes of bearing damage

    (1) Gluing: bearing overheating, excessive load, improper operation or failure of temperature control system; (2) Fatigue rupture: due to unbalanced vibration, shaft deflection and edge load, overload, etc., bearing babbitt alloy fatigue rupture; (3) Napping: Because the lubricating oil brings large... read more

    Jun 04,2021 News
  • What is the lubrication cycle of grease for sliding bearings?

    What is the lubrication cycle of grease for sliding bearings?

    Occasionally working, unimportant parts: shaft speed <200r/min, lubrication cycle once every 5 days; shaft speed> 200r/min, lubrication cycle once every 3 days. Intermittent work: shaft speed <200r/min, lubrication cycle once every 2 days; shaft speed>200r/min, lubrication cycle once a d... read more

    May 24,2021 News