DO YOU KNOW O-RING APPLICATION SCENARIOS?

The O-ring is suitable for installation on various mechanical equipment, and it can play a sealing role in static or moving state under the specified temperature, pressure, and different liquid and gas media. Now let's take a look at the application and scope of O-rings.

O-ring application introduction

YX O-ring for hole

Product use: It is used to seal the piston in the reciprocating hydraulic cylinder.

Scope of application: TPU is generally used in hydraulic cylinders and other general equipment. CPU is used in hydraulic cylinders for construction machinery and oil cylinders for high temperature and high pressure. The material is mostly polyurethane TPU, CPU, rubber.

Product hardness: HS85 ± 2 ° A.

Working temperature: TPU: -40 ～ + 80 ℃, CPU: -40 ～ + 120 ℃.

Working pressure: ≤32Mpa.

Working medium: hydraulic oil, emulsion.

O-ring for YX hole

Product use: This standard applies to the use of YX type sealing ring when the working pressure of the oil cylinder is greater than 16MPa, or to protect the seal ring when the oil cylinder is eccentrically stressed.

Working temperature: -40 ~ +100 degrees.

Working medium: hydraulic oil, emulsion, water.

Product hardness: HS 92 ± 5A.

Material: PTFE.

YX O-ring for shaft

Product use: It is used to seal the piston rod in the reciprocating hydraulic cylinder.

Scope of application: TPU is generally used for hydraulic cylinders, hydraulic cylinders for general equipment.

CPU: hydraulic cylinder for construction machinery and oil cylinder for high temperature and high pressure.

Material: polyurethane TPU, CPU, rubber.

Product hardness: HS85 ± 2 ° A.

Working temperature: TPU: -40 ～ + 80 ℃ CPU: -40 ～ + 120 ℃.

Working pressure: ≤32Mpa.

Working medium: hydraulic oil, emulsion.

Scope of O-ring

The O-ring has excellent sealing performance and high working life. The working life of dynamic pressure sealing is 5-10 times higher than that of conventional rubber sealing products. Under certain conditions, it can have the same life as the sealing substrate. In machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various types of instruments, various types of seals are widely used element.

O-rings are mainly used for static sealing and reciprocating sealing. When used for rotary motion sealing, it is limited to low-speed rotary sealing devices. O-rings are generally installed in grooves with a rectangular cross-section on the outer or inner circle for sealing.  O-ring seals still play a good role in sealing, shock absorption in the environment of oil resistance, acid and alkali, grinding, chemical corrosion and other environments. Therefore, the  O-ring is the most widely used seal in hydraulic and pneumatic transmission systems.

O-ring advantages

1. O-ring sealing ring is suitable for multiple sealing forms: static sealing and dynamic sealing;

2. The O-ring sealing ring is suitable for all kinds of materials, the size and groove have been standardized, and the interchangeability is strong;

3. The O-ring sealing ring is suitable for a variety of movement modes, rotary movement, axial reciprocating movement or combined movement;

4. O-ring sealing ring is suitable for a variety of different sealing media, oil, water, gas, chemical media or other mixed media;

Welcome to contact us to buy more o-ring products.