The sealing ring we usually say is composed of one or a ring of several parts, fixed on a ring or gasket on the bearing, and contact with another ring or gasket or form a narrow fan gap, can prevent water leakage and external intrusion.

So what kind of sealing ring, today xianghong silicone to tell you. The common sealing rings are O-shaped sealing ring, u-shaped sealing ring, Y-shaped sealing ring, V-shaped sealing ring, and rectangular sealing ring and so on. Here is to introduce the classification and use of several commonly used sealing rings

O-ring seal: mainly used for static seal and reciprocating motion seal. For rotary motion seal, limited to low speed rotary seal device.

U-ring: commonly used to manufacture reciprocating seals in hydraulic systems. Widely used for the sealing of hydraulic cylinders in construction machinery.

Y-ring seal: widely used in reciprocating motion sealing device.

V-ring: is an axial elastic rubber seal used as a rotary shaft free seal. Seal lip has better activity and adaptability, can compensate for the larger tolerance and Angle deviation, can prevent the internal oil or oil leakage, but also can prevent the external splashing water or dust invasion.

Rectangular sealing ring: generally installed in the outer or inner circle section of the groove as a sealing role.

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