Product Description
Introduce
The NBR ED ring is an O-ring made of nitrile rubber, a synthetic material known for its excellent oil, abrasion, and heat resistance. This product features an extra gasket (ED) between the inner and outer diameter of the ring, making it easier to install and providing superior sealing properties. The ED gasket prevents the ring from getting damaged or deformed during installation, ensuring tight contact between the sealing ring and the mounting components. It has good oil resistance and can be used in various liquid media, including petroleum, lubricating oil, and transmission fluid. Additionally, it has good wear resistance, making it suitable for high friction environments, and provides reliable sealing performance. It also has high heat resistance and can operate stably within a wide temperature range.


Certification standard
An international standard called ISO 3601 outlines the dimensions, composition, and functionality needs for O-ring seals. In general, NBR ED rings meet these requirements. The American Society for Testing and Materials developed ASTM D2000, a standard for rubber materials. Rubber seals required by ASTM D2000 may be satisfied with NBR ED rings. To safeguard the environment and public health, products used in the European market might have to abide with REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) rules. DIN 3869 is a German standard that details the dimensions, composition, and operational parameters of seals; it is frequently employed to delineate certain criteria for gaskets and O-rings.
Technical Data
|
Material |
Nitrile rubber |
|
Type |
ED |
|
Name |
NBR ED Ring |
|
Color |
Black |
|
Hardness |
Shore hardness 85-90 |
Application
-
Hydraulic system: NBR ED rings are frequently utilized in hydraulic systems, including hydraulic pumps, valves, and cylinders, for sealing purposes. They guarantee the system's correct operation and stop fluid leaks.
-
Pneumatic systems: ED rings can also be used for sealing purposes in pneumatic systems, including pumps, valves, and cylinders. They guarantee system stability and dependability and successfully stop gas leaks.
-
Mechanical equipment: A wide range of mechanical equipment, such as pumps, presses, pistons, valves, and rotating shafts, uses NBR ED rings. They are employed to guarantee that equipment operates normally, stop liquid or gas leaks, and offer superior sealing capabilities.
-
automobile industry: ED rings are utilized extensively in engine, transmission, braking, suspension, and other systems in the automobile industry. They are crucial to the sealing applications in automobile parts, guaranteeing the system's proper operation and safety.
-
Food processing equipment: ED rings are frequently used for sealing applications in food processing equipment, including as food packing machines, food mixers, and food conveying systems, because of their strong resistance to heat and oil. Seals used in these applications must meet all applicable certification criteria and food safety regulations.

Advantage and function
- Good elasticity and compression deformation ability: NBR material, which is used to make NBR ED rings, has the capacity to give high sealing performance. They can successfully stop liquid or gas leaks, guarantee system sealing, and improve system performance.
- Excellent oil resistance: NBR material can function steadily in situations where it comes into touch with liquid media, including transmission fluid, lubricating oil, and gasoline. Because of this, NBR ED rings are frequently utilized in industries like lubrication and hydraulic systems.
- Durability and wear resistance: NBR ED rings are durable and have strong wear resistance. They may be used for extended periods of time in high-pressure and high-friction situations without quickly being damaged. They have an extended service life, retain dependable sealing, and can tolerate pressure variations and mechanical movement.
- Good heat resistance: ED rings may function in high temperature conditions without losing their sealing ability within a specific temperature range. They can thus be used in some applications where high temperatures are necessary for functioning.
- Simple installation: The additional spacers (ED) included into the NBR ED ring provide a simpler installation process. By guaranteeing close contact between the sealing ring and the installation component during installation, the ED gasket can help avoid damage or deformation of the ring, improving the sealing effect.
Hot Tags: nbr ed ring, China nbr ed ring manufacturers, suppliers, factory, Aviation AEM Rubber Seals, Infinite Size O Rings Seals, Tire SBR Rubber Seal Ring, Internal Combustion Engine Seals, Door Jam Sheath Wiring Grommets, TPU Pneumatic Seal







