Water pump bearing seal and grease

Water pump bearing sealing cover ( The performance of the sealing cover is determined by the material and the design of the lip. ） Mainly in order to prevent pollutants, such as dust, cooling water vapor, but also can prevent the lubricant ( Lubricant is part of the sealing lip, usually there will be a small amount of oil overflow cover gasket, less than 0. 2 grams. ） Overflow. Water pump shaft bearing USES is one-time grease, pay attention to fill in the amount of grease should be bearing a quarter - of internal space - 1/2. Under normal circumstances is 2 - mainly with grease 3 lithium base grease, it is worth noting that when using the environment temperature is higher than 120 degrees, should choose high temperature grease. On a: water pump shaft bearing of steel ball and roller next article: auto water pump bearing dynamic circumstance how to deal with relevant tags, water pump bearings, water pump bearings, auto water pump bearing related news which cases will fever auto water pump bearing thermal and bearing performance of engine cooling system of key parts of automotive water pump bearing water pump bearing why use general auto water pump bearing grease appears channeling dynamic circumstance how to deal with related products