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Non-standard bearings manufacturer of smelting purity requirements? Grease coating, the more the better?
by：Waxing
2020-11-15
Non-standard bearings manufacturer of smelting purity requirements?
Grease coating, the more the better?
Source: bearing | last updated: - 2020
09 -
14 non-standard bearings manufacturer of lubrication, oil paint, the more the better?
Lubrication of non-standard bearings, grease coating, the better, the more it is a common mistake.
Bearing and bearing indoor excessive grease will cause excessive oil mixing, resulting in a high temperature.
The number of rolling bearing lubricant filling with full of bearing internal space 1/2 ~ 1/3 advisable, high speed should be reduced to one-third.
Non-standard bearing steel smelting have special strict purity requirements of steel purity refers to contain nonmetallic inclusion in steel, the higher the purity, the less the non-metallic inclusions in steel.
Non-standard bearings harmful oxide and silicate inclusions in steel is non-standard bearing early fatigue spalling, significantly reduced the main cause of non-standard bearing life.
Especially brittle inclusion most harmful, because in the process of peeling off easily from the metal substrate, the serious influence of non-standard bearing parts surface quality after finishing.
Therefore, in order to improve the service life and reliability of non-standard bearings, must reduce non-standard bearing the content of inclusions in steel.
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