• Current status and progress of needle roller bearing performance research?

    Current status and progress of needle roller bearing performance research?

    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

    Nov 23,2020 News
  • How important is the bearing to the machine tool?

    How important is the bearing to the machine tool?

    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 large development space. The high speed of machinery and the requirement of high-deceleration make the load of needle roller bearings increase unfixedly. In o... read more

    Nov 16,2020 News
  • How to use bearing heaters correctly?

    How to use bearing heaters correctly?

    The bearing heater uses the eddy current heating principle of a power frequency induction heater to rapidly heat the bearing to heat and expand the inner hole. After the expansion, the bearing inner hole and the shaft realize an interference heat suit. Therefore, you must pay attention to safety in ... read more

    Nov 09,2020 News
  • What are the influencing factors of bearing service life?

    What are the influencing factors of bearing service life?

    Many people have serious misunderstandings about bearing service life. General buyers and users believe that the service life of the bearing should be calculated from the bearing processing to the equipment. However, this is not accurate. Simply put, the service life of the bearing should refer to t... read more

    Oct 26,2020 News
  • What are the countermeasures for oil leakage due to poor sealing of the oil seal?

    What are the countermeasures for oil leakage due to poor sealing of the oil seal?

    1. Before the bearing oil seal Master and identify the basic knowledge of counterfeit products,Choose high-quality and standard oil seals. 2. When the bearing oil seal is in progress During installation, if the outer surface of the shaft diameter is low in roughness or has defects such as rust spots... read more

    Oct 19,2020 News