• How to choose NTN bearing grease?


    How to choose grease for NTN bearings: Lubrication has an extremely important influence on the operation and life of the bearing. Here is a brief introduction to the general principles of choosing gre...

  • Analyze the uniqueness of rolling bearings


    Needle roller bearings are equipped with thin and long rollers (the roller length is 3-10 times the diameter, and the diameter is generally not greater than 5mm), so the radial structure is compact, a...

  • Analysis of Bearing Failure and Causes of Shaft Current


    According to the bearing failure phenomenon, the main reason for the rapid failure of the motor bearing is analyzed, which may be caused by the shaft current. After on-site measurement, it is indeed f...

  • Considerations when choosing bearing type


    1. Bearing load The size, direction and nature of the load on the bearing are the main basis for selecting the bearing type. When selecting the type of bearing according to the size of the load, becau...

  • Wheel bearing judges good or bad


    With the improvement of car comfort, more and more people complain about the abnormal noise of cars. How to quickly locate the source of abnormal noise from many noise sources and eliminate the abnorm...

  • How do you judge the deformation of the hub


    1. See if the steering wheel shakes We can't see the slight deformation with the naked eye, and we can't see the same deformation on the inside of the hub. At this time, if you drive fast and the stee...

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