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NBR EPDM Rubber O-Rings for Mechanical Seals

China NBR EPDM Rubber O-Rings for Mechanical Seals, Find details about China Rubber, Auto Parts from NBR EPDM Rubber O-Rings for Mechanical Seals

Type
HU7
Balance
Balanced
Color
Black, Red, Green
Shape
According to Your Drawings
Service
OEM
Application
Various
Trademark
BRT
Transport Package
100 PCS Per Plastic Bags
Specification
As customer′s requirements
Origin
Qingdao, China
HS Code
4016931000
Type
HU7
Balance
Balanced
Color
Black, Red, Green
Shape
According to Your Drawings
Service
OEM
Application
Various
Trademark
BRT
Transport Package
100 PCS Per Plastic Bags
Specification
As customer′s requirements
Origin
Qingdao, China
HS Code
4016931000
 

NBR EPDM Rubber O-Rings for Mechanical Seals
Product:  High performance OEM oil resistant rubber quad ring 

The friction force of the quad ring is small, the dimension is stable which is more pressure resistant than the V ring, and the use temperature is high.
    When using O-ring, under frequent or long-term pressure impact, over time, a small amount of sealing material will be sheared out from the low-pressure side clearance. This phenomenon is known as "extrusion damage". Under the same working condition, if the quad seal ring(rectangular seal) is adopted, no extrusion damage will occur.
 
Detailed Photos

NBR EPDM Rubber O-Rings for Mechanical SealsNBR EPDM Rubber O-Rings for Mechanical Seals
Materials: Nitrile rubber(NBR),Silicone rubber, EPDM, Natural ruber. 

Other Names: Rubber seal, Rubber ring, X-ring, Quad seal, Quad seal ring, rectangular rubber seal ring.
Hardness: Shore A 50 -85
Operating temperature: -30 - 100 °C
Color: Red, Green, Blue, White, Black,Grey
Application:  The NBR Quad ring for seals are used in Machines, Automobile and other places which need static sealing.

 


Product Features:
1.The NBR rubber performs excellent under low and high temperature. The operating temperature is from -30 to 100 °C
2.Slow aging, Good stability, good sealing performance, Strong resistance to extrusion
3.High sealing pressure, Anti Ozone, Anti aging.
4.Good oil resistance and chemical resistance.
Certifications

 

NBR EPDM Rubber O-Rings for Mechanical Seals

Our Advantages

NBR EPDM Rubber O-Rings for Mechanical Seals

Package and delivery:
Package 50 pcs per plastic bag, then on cartons
Delivery timeAround 3-4 weeks after the orders
Payment termsT/T is preferable, D/P and L/C is also ok
Trade termsFOB,CFR,CNF,CIF,EXW,DDP,DDU
MOQ500 pcs


factory pictures




Packing & shipping


NBR EPDM Rubber O-Rings for Mechanical Seals
NBR EPDM Rubber O-Rings for Mechanical Seals
 
FAQ:
 
1)  What is the difference between O ring and Quad ring?
 
  The Quad ring is suitable for static sealing and the O ring is suitable for both static sealing and dynamic sealing. The rated pressure of O-ring is 32 MPa, while the Quad ring for seal used in machines is 50 MPa. The O ring is mainly used in hydraulic system and hydraulic parts.
 
2)What rubber do you use for the quad ring?

   There are many materials which can be used to manufacture the quad ring for seal. We usually choose different rubber according to different usage and requirements from the clients. The rubber are including Nitrile rubber, Silicone rubber, Natural rubber,EPDM and etc.

3) What are the advantages of the rectangular seal (quad ring)?
   
   There are many advantages of the quad ring such as slow aging.Due to the shape characteristics of the rectangular seal ring (quad ring), it will not be distorted after installation; after pre-compression, the deformation is small; when the hydraulic pressure changes, the shape is also small. The cross-sectional stability is well known as the seal ring.
 





 

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