Bearing raceway groove sound and its control method sound when the operation of the bearing, the rolling body raceway surface of the rolling issued a slippery continuous sound, unique sound all KOYO bearings will occur.One-way bearing sound raceway sound and other sounds. Bearing rigidity greater the lower the sound pressure level of the raceway sound. If the radial clearance is too small, the raceway sound pressure level and frequency sharply increased with the reduction of the radial clearance.

First, when using the installation carefully does not allow a strong punch, does not allow vertical direct percussion KOYO bearings that transmit pressure are not allowed through the rolling element.
Second, the use of appropriate and accurate installation tools to make use of special tools, try to avoid using the cloth and staple fiber and the like.

Try to keep KOYO bearings and its surroundings clean even if invisible to the naked eye smile dust from entering the bearing KOYO bearings wear, vibration and noise will increase.

To prevent corrosion of the bearing by hand directly to pick up KOYO bearings, fully wash away the hands of the fluid, and coated with high quality mineral oil and then operate, with particular attention to anti-rust in the rainy season and summer. In a particular operating conditions, KOYO imported bearings can get a longer life in the traditional computing, especially in the case of light load. These special operating conditions, when the rolling surface (track and rolling) to be an effective lubricant film separated and limit pollutants may cause surface damage. In fact, under ideal conditions, the so-called permanent KOYO bearings life is possible.



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