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.
Use proper and accurate installation tools, try to use special tools, and try to avoid using cloth and short fibers.
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.
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.
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.
In fact, under ideal conditions, the so-called permanent use of NSK Bearings life is possible.