Home / News (Page 12)

News

  • Benefits of preloading on bearings

    Benefits of preloading on bearings

    In most operating conditions, rolling bearings are used with proper clearance. According to different purposes, there are also internal stresses that are generated in advance when the bearing is installed, so that the bearing can be used under negative clearance. This method of use is called preload... read more

    Jun 11,2020 News
  • What are the mechanical incentives for motor vibration caused by bearings and gears

    What are the mechanical incentives for motor vibration caused by bearings and gears

    In small motors, ball bearings are usually used. The rolling elements (steel balls) are in mechanical contact with the inner ring and the outer ring. They are surrounded by a layer of lubricating oil, which can slightly cushion the contact surface and expand it slightly.   If the rolling elemen... read more

    Jun 04,2020 News
  • Electric tools motor bearing noise in different situations and solutions

    Electric tools motor bearing noise in different situations and solutions

    In order to maintain the good performance of the electric tools motor bearing, daily maintenance, testing, overhaul and preventive measures must be done. For long-term operation of equipment, the usual detection and tracking is particularly important, including bearing rotation sound, vibration, tem... read more

    May 28,2020 News