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Mechanical Oil Seal
| Material：NBR | |||
|
Property |
Value |
Unit |
DIN Standard |
|
Density |
1,19 |
g/cm³ |
DIN EN ISO 1183-1 |
|
Hardness |
72±5 |
Shore A |
DIN ISO 7619-1 |
|
Elongation at break |
250 |
% |
DIN 53504 |
|
Compression set 100 °C/24h |
24 |
% |
DIN ISO 815-1 B |
|
Rebound resilience |
35 |
% |
DIN ISO 53512 |
|
Tensile strength |
14 |
N/mm² |
DIN 53504 |
|
min. operating temperature |
- |
°C |
constantly |
|
max. operating temperature |
+ |
°C |
constantly |
|
Cold, flexible up to approx. |
-35 |
°C |
|
what is Mechanical Oil Seal
Mechanical oil seal is a sealing element used to seal rotating shafts in mechanical equipment. It is often called a grease, fluid, or dirt seal.
It is regularly used to prevent lubricants from escaping and harmful contaminants from entering the machine.
Its main use is for the sealing of engine crankshafts camshafts, and other mechanical equipment that needs to prevent lubricant leakage and the ingress of external contaminants. They help ensure the stable operation of machinery and equipment and increase the service life of the equipment.
Category
There are many types of mechanical oil seals, which can be divided into different types according to different classification standards. For example, according to different working principles, they can be divided into contact oil seals and non-contact oil seals; according to different use occasions, they can be divided into rotary oil seals and reciprocating oil seals; according to different materials, they can be divided into metal oil seals and non-metal oil seals.
Application Industries of Mechanical Oil Seal
1. Machinery manufacturing industry: As a key component, mechanical oil seals are used in various large-scale equipment, such as excavators, bulldozers, trucks, loaders, grinders, milling machines, etc., to play a sealing and buffering role.
2. Automobile manufacturing industry: Mainly used in engines, gearboxes, hydraulic systems, and other parts to effectively prevent leakage of oil, water, and other liquids.
3. Aerospace industry: In engines, hydraulic systems, fuel systems, and other parts, oil seals play an important role in sealing and buffering.
4. Military field: Oil seals also play an important role in various military equipment such as tanks, aircraft, and missiles, and can withstand harsh environments such as high speed, high temperature, and high pressure.
5. Chemical industry: In pipelines, valves, pumps, and other equipment, oil seals also play a sealing and buffering role.
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