195-15-49210 RING SEAL (K3)
The sealing ring of a bulldozer is a key component that ensures the sealing of hydraulic and transmission systems. It is mainly used to prevent hydraulic and lubricating oil leakage, as well as to isolate external dust and impurities from entering. Its performance directly affects the operational stability and service life of the bulldozer. Common application scenarios include core components such as gearboxes, hydraulic oil sources, and lock-in clutches, which need to maintain sealing effects under complex working conditions such as high pressure, friction, and temperature changes.
Application of bulldozer sealing ring
hydraulic system
Used for hydraulic cylinders, hydraulic pumps and other components to prevent hydraulic oil leakage and ensure stable pressure and flow in hydraulic systems, such as Glay rings, DAS combination seals, etc., which can be used for sealing pistons and hydraulic cylinders.
Walking mechanism
Floating oil seals are commonly used in the final drive system, track drive wheels, and other parts of bulldozers to prevent lubricant leakage and impurities from entering in harsh mud and water environments. The Caterpillar D11 bulldozer's final drive uses floating seals, which can work continuously for 23000 hours.
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