Wide Range Of Uses For O-rings
Feb 16, 2022
Follow the editor to learn about the wide range of uses of O-rings: rubber O-rings are suitable for petroleum-based hydraulic oil, glycol-based hydraulic oil, diester-based lubricating oil, gasoline, water, silicone grease, silicone oil and other media. use. It is the most widely used and lowest cost rubber seal. Not suitable for use in polar solvents such as ketones, ozone, nitro hydrocarbons, MEK and chloroform. The general operating temperature range is -40200 degree . HNBR hydrogenated nitrile rubber O-ring: It has excellent corrosion resistance, tear resistance and compression deformation resistance, and has good ozone resistance, sunlight resistance and weather resistance.
Rubber seal O-rings are widely used in the sealing of diesel locomotives, automobiles, tractors, construction machinery, machine tools and various hydraulic and pneumatic components, etc., and can undertake the sealing of fixed, reciprocating and rotary motions. The circle accounts for more than 50 percent . According to needs, we can produce various special-purpose O-type rubber sealing rings, sealing rings and special-shaped rubber sealing products for high temperature resistance, low temperature vacuum, high pressure and different media. Compared with other types of sealing rings, O-rings have the following advantages:
1. Suitable for a variety of sealing forms: static sealing, dynamic sealing
2. Suitable for various materials, the dimensions and grooves have been standardized, and the interchangeability is strong
3. Suitable for a variety of motion modes: rotary motion, axial reciprocating motion or combined motion (such as rotary reciprocating combined motion)
4. Suitable for a variety of different sealing media: oil, water, gas, chemical media or other mixed media
Through the selection of suitable rubber materials and appropriate formula design, the effective sealing effect on oil, water, air, gas and various chemical media can be achieved. The temperature range is wide (-60 degree - plus 220 degree ), and the pressure can reach 1500Kg/cm2 in fixed use (used together with the reinforcing ring). The O-ring is simple in design, compact in structure, easy to assemble and disassemble, has an extremely simple cross-sectional structure, has a sealing effect, and has reliable sealing performance, so it is very easy to install and replace.





