• What should be paid attention to when manufacturing roller bearings

    What should be paid attention to when manufacturing roller bearings

    Needle roller bearings are one of the most precise parts in machinery. Compared with other parts, needle roller bearings have many differences. Roller bearings are generally a rotating surface and are very short. They are usually processed by machine tools. Grinding, although the structure of parts ... read more

    Dec 14,2020 News
  • What materials need to be prepared when making bearings

    What materials need to be prepared when making bearings

    The ferrules and rolling bodies of needle slide bearings bear high contact pressure repeatedly while making rolling contact with sliding. The retainer is in sliding contact with both sides of the ferrule and the tumbling body, or one side thereof, and bears the tensile force and the compressive forc... read more

    Dec 07,2020 News
  • What are the advantages of high-performance ceramic bearings compared to all-steel bearings

    What are the advantages of high-performance ceramic bearings compared to all-steel bearings

    Under high-speed, low-temperature, large temperature difference, low-temperature, vacuum, insulation, non-magnetic and other tough tasks, high-performance ceramic bearings are fantasy bearings that replace the currently used all-steel bearings. They have a wide range of speeds and low heat generatio... read more

    Nov 30,2020 News
  • 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