Durable Il Pan Oil Seal for Extreme Temperatures and Chemical Resistance

• Customization: Available
• Certification: CCC, ISO9001, CE, RoHS, TS16949
• Standard Component: Standard Component
• Technics: Press
• Material: Rubber
• Type: Engine
• Applicable Temperature: From Minus 60 Degrees to Plus 300 Degrees
• Scope of Application: Various Chemical Substances
• Custom Specifications: Customizability Can Reach up to 500 Centimeters
• Transport Package: Packaging Bag; Cardboard Box
• Trademark: Anran
• Origin: China Hebei
• HS Code: 4016931000
• Production Capacity: 1000000pieces/Year

Product Description

Oil seals, often known as rotary shaft seals, are crucial in ensuring the integrity of mechanical systems by effectively sealing grease, liquids, and protecting against dirt intrusion. As a vital component, the oil seal serves as the backbone of any rotating or moving assembly, diligently maintaining the separation between stationary and dynamic parts within mechanical equipment. Typically, an oil seal is constructed from three essential elements:
A sophisticated sealing material, often rubber, reinforced with metal casings and tension springs, forms a highly adaptable and versatile sealing assembly.
Our range of oil seals encompasses various types including TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and the advanced TC4, among others.
Our diverse selection of premium rubber materials for oil seal production ensures optimal performance in a wide range of operating conditions. These advanced rubbers are engineered to withstand both aggressive chemicals and extreme temperatures, providing unparalleled durability whether the mercury soars or plummets.
[Oil seal material introduction]

Ding Rubber (NBR)	Temperature resistance of 100ºC, good oil resistance, wear resistance, anti-aging, good sealing effect.
silica gel (VMQ)	Temperature resistance of 200ºC, general oil resistance, high temperature resistance, good waterproof, non-toxic.
Fluorogel (FKM)	Temperature resistance of 280ºC, good oil resistance, wear resistance, high pressure resistance, corrosion resistance.
ethylene-propylene-diene misch-polymere (EPDM)	Temperature resistance of 150ºC, general oil resistance, corrosion resistance.
(PTFE)	Temperature resistance of 280ºC, good oil resistance, wear resistance, high pressure and corrosion resistance.
polyurethane (PU)	Temperature resistance of 90ºC, good oil resistance, wear resistance.

For applications requiring customization, we offer non-standard oil seals crafted from specialized materials such as fluorine rubber, silicone, exceptionally refined rubber, and robust propylene rubber.

[Oil seal core structure type]

Single lip structure	Single channel sealing lip for low pressure reciprocating motion (e. g. automotive crankshaft oil seal)
Double lip structure	Two upper and lower sealing lips, a main seal (contact shaft), a secondary seal (dust), often used in high pressure environment
Composite lip structure	Main lip + dust lip + buffer spring (like type NOK TCV), can withstand both radial and axial forces
labyrinth packing	Multi-channel ring groove design to block oil by throttling effect (suitable for high-speed rotating axis)
Seal the oil swing ring	Metal ring rotating centrifugal oil swing with shaft (commonly used in gearbox gearbox)

[Key structural components of the oil seal]

Component name	Material selection	function declaration
seal(ing)lip	NBR/FKM/PTFE	Main seal surface, the contact shaft forms a dynamic seal
spring	Stainless steel / carbon steel	Provide lip pretension to compensate for wear
skeleton	PA6/PC	Fixed the sealing lip shape and transfer the mounting stress
Dust-proof lips	polyurethane elastomer	Blocking the entry of solid impurities (optional)
Self-lubricating coating	plumbago/PTFE	Reduce the friction coefficient and extend the life life

[Oil seal and sealing principle]
The sealing magic of an oil seal lies in the creation of a protective oil film, achieved through the precise contact between the lip and the shaft. This dynamic seal leverages the force of spring tension and the natural elasticity of the material. During rotation, the lip contracts due to frictional heat, intensifying the seal, while in a stationary state, it ensures an unyielding contact, maintaining its sealing efficacy.

[Oil seal application fields]
Our oil seals are indispensable across a multitude of applications including engines, gearboxes, hydraulic pumps, and reducers. They excel in challenging environments marked by high temperatures, rapid speeds, and corrosive media. Notably, PTFE oil seals offer extraordinary longevity, enduring up to 20 times longer than standard seals, adeptly sealing against water, acids, gases, and more.

[Oil seal selection and installation]
When selecting and installing oil seals, consider the shaft's rotation speed, ambient temperature, pressure, and medium characteristics. Ensure vertical shaft installation to prevent misalignment and apply grease to the lip to minimize wear and reduce dry friction.
Product superiority:

1. We demonstrate exceptional precision in selecting premium materials, resulting in parts that offer high performance and stability, all supported by advanced automation technologies.
2. Our oil seals are renowned for their exceptional elasticity and resistance to wear, consistently delivering stability even under the most punishing environmental conditions.
3. With our dedicated team of technical experts, we not only customize products to meet specific customer needs but also provide innovative solutions swiftly.
4. Adhering to a stringent quality control system, we are honored to supply our products directly or indirectly to numerous esteemed enterprises globally.