Most Koyo bearings are damaged for many reasons, such as Common Damage exceeding the original estimated load, ineffective sealing, too small Koyo bearing clearance caused by too tight fit, etc.
Any of these factors has its Common Damage special damage type and will leave special damage traces. Therefore, by examining the damaged Koyo bearing, the possible causes can be found in most cases.
Generally speaking, one third of the damage of Koyo bearings is due to fatigue damage, the other one third is due to poor lubrication, and the other one third is due to Common Damage the entry of pollutants into Koyo bearings or improper installation and treatment. However, these forms of damage are also related to industrial differences.
For example, the pulp and paper industry is mostly due to the damage of Koyo bearings caused by poor lubrication or pollution, Common Damage rather than material fatigue; Koyo bearings used by general manufacturing enterprises are mostly caused by fatigue.
Not only valuable Koyo bearings need maintenance, but also Common Damage ordinary Koyo bearings. After all, a small screw will affect the overall situation. If you want your Koyo bearings to be used for a long time, please pay attention to these aspects often.
High temperature and high speed NSK bearing grease: high Common Damage temperature thickener thickenes synthetic oil and adds multi effect additives. It is a high-quality grease that maintains normal working condition in high temperature environment for a long time.
With smooth structure, fine fiber and high cleanliness, it can inhibit the abnormal sound of NSK Common Damage bearing during operation and meet the long-term operation requirements of high-speed NSK bearing with DN value of more than 500000.
Excellent high and low temperature resistance, lubricity, good colloidal stability and mechanical stability.
Strong water resistance, can Common Damage withstand water washing, and maintain hardness in a wide temperature range. It has excellent oxidation resistance and wear resistance, so that its service life is very long, and its service life is 5-10 times that of lithium grease.
High temperature bearing capacity and high-speed shear resistance make it able to cope with high-temperature and high-speed environment.
The service temperature range is – 40 ~ 230 ℃, and it can reach 250 ℃ in a short time.
It is suitable for the lubrication of precision NSK Bearings, motor NSK Bearings and micro NSK Bearings in high and low temperature environment.
It is suitable for the lubrication of various high-speed NSK Bearings, high-speed long-life gyro motors, high-speed grinders and other high-speed instrument and mechanical NSK Bearings.