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Centering ring types
O-ring
O-ring is one of the most common positioning sealing rings. It has a circular cross-section and can be used for both static and dynamic sealing. O-rings are usually made of rubber or elastic materials and have good compression deformation and wear resistance.
X-type sealing ring
X-type sealing ring is also called four-lip sealing ring. It consists of two intersecting rings, which can provide a double sealing effect and have good sealing performance in both static and dynamic applications.
U-shaped sealing ring
U-shaped sealing ring has a U-shaped cross-section and is suitable for static sealing. It can be used to fill gaps, provide compression and sealing effects.
Technical data
material：SBR
|
Property |
Unit |
Test |
Value |
|
color |
|
|
black |
|
specific weight |
g/cm³ |
|
1,49 |
|
indentation hardness |
Shore A |
ASTM D2240 |
64 |
|
breaking load |
Mpa |
ASTM D412 |
4,0 |
|
elongation at break |
% |
ASTM D412 |
200 |
| tearing | N/mm |
ASTM D624 Die C |
11 |
| abrasion resistance | mm3 |
DIN ISO 4649 (10N) |
480 |
| work temperature | ℃ | -25/70 | |
|
thermal aging (70h to 70℃) |
ASTM D573 |
+10 -20 -39 |
|
|
permanent deforestation (22h to 70℃) |
ASTM D395 Método B |
Def. Max.: 43 | |
|
solvent resistance (70h to 100℃) |
ASTM D471 | 5% +12% |
V-ring
A V-ring has a V-shaped cross-section and is frequently made of rubber or plastic. It is mainly used for axial sealing to prevent liquid or gas leakage.
V-shaped sealing ring is a common sealing element with a V-shaped cross-section. It is often made of elastic materials such as rubber or plastic, but there are also some metallic variations. V-shaped sealing rings are mainly used for axial sealing to prevent leakage of liquid or gas.
The V-shaped sealing ring is designed to provide high sealing performance during compression. When the two sealing surfaces compress each other, the V-shaped sealing ring will generate a radial force, compressing it and sealing it. This compression effect prevents media leakage and ensures sealing reliability.
V-shaped sealing rings are commonly found in applications such as rotating shafts or pipe connections. They can adapt to certain axial displacement and vibration, and have good wear resistance and chemical corrosion resistance. In addition, V-shaped sealing rings can withstand higher pressures.
In general, a V-shaped sealing ring is a commonly used axial sealing element, suitable for various industrial fields, such as mechanical equipment, automobiles, aerospace, etc., to prevent liquid or gas leakage and provide reliable sealing effect.
L-shaped sealing ring
L-shaped sealing ring has an L-shaped cross-section and is usually made of rubber or metal materials. It is often used for static sealing, for example to provide a sealing effect at pipe joints.
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