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materials in INA Bearing
Introduction of cage and other parts materials in INA Bearing
life of imported bearings
Factors affecting the service life of imported bearings and control methods

Matters needing attention during the use of NSK Bearings

  1. In addition to excellent quality, NSK bearing is also a very precise part. It is both a high-performance NSK bearing. If it is used improperly in the process of use, it will not only fail to achieve the expected performance effect, but also easily damage the NSK bearing. Everyone must have paid attention to the lubrication.
use of NSK Bearings
use of NSK Bearings
use of NSK Bearings

How to use NSK bearing correctly

  1. When using and installing, it is necessary to be careful. Strong punching is not allowed. The solution to the bad phenomenon of the NSK bearing of the motor is not allowed to directly knock the use of NSK Bearings with a hammer, and it is not allowed to transmit pressure through the rolling element.

  2.  Use proper and accurate installation tools, try to use special tools, and try to avoid using cloth and short fibers.

  3.  Try to keep NSK Bearings and their surrounding environment clean. Sodium grease is generally used for NSK Bearings of motors. Even if invisible smile dust enters NSK Bearings, it will increase the wear, vibration and noise of NSK Bearings.

Prevent corrosion during the use of NSK Bearing

  1. When taking NSK Bearings directly by hand, it is necessary to fully wash the sweat from your hands and apply high-quality mineral oil before operation. Pay special attention to rust prevention in rainy seasons and summer. Under certain special operating conditions, NSK Bearings can obtain a longer service life than the traditional calculation, especially under light load.

  2.  Analysis on the mechanism and influencing factors of labyrinth seal of NSK bearing housing these special operating conditions are that when the rolling surface (track and rolling parts) is effectively separated by a lubricating oil film and the surface damage caused by pollutants is limited.

  3. In fact, under ideal conditions, the so-called permanent use of NSK Bearings life is possible.

  1. When taking use of NSK Bearings directly by hand, wash the sweat from your hands and apply high-quality mineral oil before stopping the operation. Pay special attention to rust prevention in rainy seasons and summer.
  2.  If the use of NSK Bearings correctly, it can be used until the fatigue life is reached. However, there will be accidental premature damage, which cannot be tolerated in use. This early damage, as opposed to fatigue life, is the quality service limit known as failure or accident. Most of them are caused by carelessness in installation, use and lubrication, foreign objects invading from the outside, and insufficient research on the thermal effects of shafts and shells.
  3.  As for the damage state of the bearing, such as the clamping damage of the ring and flange of the roller bearing, these reasons can also be considered as insufficient lubricant, unsuitable, defects of the oil supply and drainage structure, invasion of foreign matters, bearing installation error, and excessive deflection of the shaft. 
  4. Therefore, it is difficult to know the real cause of the damage only by investigating the bearing damage. However, if we know the use machinery and conditions of NSK bearing, the structure around the high-temperature bearing, understand the situation before and after the accident, combined with the damage state of the bearing and several reasons, we can prevent similar accidents from happening again
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