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Product ID: 65311600
Y-type oil seal
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Description
The cross-section of the Y-shaped sealing ring (referred to as the Y-shaped ring) is Y-shaped, which is a typical lip-shaped sealing ring, which is widely used in reciprcating sealing devices. Its service life is higher than that of the type sealing ring.
The applicable working pressure of the Y-type sealing ring is not greater than 40MPa, and the working temperature is -30~80°C.
The Y-shaped sealing ring effectively acts the fluid pressure on the seal through the action of the lip. Its pre-pressure can be reduced to a very small value, and the higher the fluid pressure, the smaller the utility of the pre-pressure.
In high-pressure occasions, the effect of pre-pressure is negligible. At this time, it is beneficial to reduce the sealing friction. Because the sealing friction force is directly proportional to the sealing contact pressure, the friction force of the Y-shaped seal is less than that of the extrusion seal while ensuring the seal.
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