2668872061 O-RING For HITACHI ZW220 6HK1

The main function of O-RING is sealing. O-ring, as a sealing element, is widely used in various machinery and equipment to ensure the air tightness and liquid tightness of the system. Through its special structure and material, it can keep the sealing effect in the changing environment of pressure and temperature and prevent the leakage of liquid or gas.

O-RING is a kind of rubber sealing ring with circular cross section, which is mainly used for sealing, such as gas seal, water seal and oil seal. O-RING has the functions of sealing, waterproof, oil-proof and gas-proof. The Chinese name of O-RING is O-ring or O-ring.O-RING is usually made of rubber, which is cheap, simple to manufacture, reliable in function and low in installation requirements. It can be used in static applications, and it can also be used in dynamic applications where there is relative motion between components, such as rotating the shaft of a pump and the piston of a hydraulic cylinder.

O-RING is usually made of rubber, which is cheap, simple to manufacture, reliable in function and low in installation requirements. It can be used in static applications, and it can also be used in dynamic applications where there is relative motion between components, such as rotating the shaft of a pump and the piston of a hydraulic cylinder. O-RING realizes the sealing function through its elasticity and compressibility. When the O-RING is compressed, its contact surface will expand to form a sealing ring, thus preventing the fluid from passing through. This design enables O-RING to maintain sealing effect under high pressure and high temperature.