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The role of water pump bearing seal airtight cover
by:Waxing
2020-12-09
The speed of the water pump bearing is higher, heat dissipation condition is bad, in the aspects such as waterproof, leakage fat performance requirements will be higher.
The role of water pump bearing sealing cover you know?
The role of the water pump bearing sealing cover is mainly used to prevent the lubricant overflow (
No more than 0.
2 g)
, but also can prevent dust and pollutants such as water vapor.
Because of the lubricant mainly as a sealing lip (
Hermetic seal performance is mainly determined by the sealing lip and material)
Part of, so there will be a grease overflow cover gasket.
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