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  • 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
  • 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, miniature deep groove ball bearing 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.   ... read more

    May 21,2020 News
  • Comparison of rolling bearings and sliding bearings

    Comparison of rolling bearings and sliding bearings

    As an indispensable important component in mechanical products, bearings play an important role in supporting the rotating shaft. According to the different frictional properties of bearings, bearings are divided into rolling friction bearings (referred to as rolling bearings) and sliding friction b... read more

    May 15,2020 News