Company profile

  Ningbo Zhenhai Xinlong Bearing Co., Ltd. is a professional bearing production enterprise with strong technical strength, advanced process equipment, complete means, and a constant temperature assembly workshop, ensuring stable and reliable product quality. We mainly produce high-precisio...

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  • Installation and maintenance of bearings

    From a usage perspective, the following points should be noted to ensure reliable operation of bearings: 1. Improve lubrication quality, control oil pressure, temperature, and flow rate, and strengthen oil filtration. 2. Use fuel and lubricating oil that meets regulations. 3. Controlling the temp...

    2408-2023
  • Bearing maintenance and judgment

    When determining whether the disassembled bearing can be reused, clean and inspect the bearing, carefully inspect the surface of the raceway, rolling surface, mating surface, retainer wear, increase in bearing clearance, and decrease in dimensional accuracy. Damaged, abnormal. For non separable ball...

    2408-2023
  • Method for Regularly Checking the Failure of Outer Spherical Bearings

    After the motion cycle, oscillation and noise remain at a certain level, and the spectrum is very pure, displaying only one or two times the frequency. After the outer spherical bearing is put into operation, the vibration and noise of the bearing begin to increase. Sometimes abnormal sounds are emi...

    2408-2023