Reliable Il Pan Oil Seal for Superior Sealing in Extreme Temperatures

• 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 indispensable in safeguarding against grease, liquids, or dirt intrusion. Serving as a crucial element in any rotating or moving assembly, these seals stabilize the gap between stationary and moving parts within mechanical equipment. The quintessential oil seal is crafted from three core components:
These components include a sealing material (the rubber component), sturdy metal casings, and resilient springs, forming a highly adaptable sealing assembly.
Varieties of oil seals encompass: TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4, to name just a few.
We proudly present an extensive array of rubber materials tailored for oil seal production, guaranteeing adaptability to a plethora of operating conditions. These premium rubber materials are engineered to withstand an extensive spectrum of chemicals and endure extreme temperatures, be it intense heat or frigid cold.
[Introduction to Oil Seal Materials]

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 those requiring bespoke non-standard oil seals, we offer production utilizing superior materials like fluorine rubber, silicone rubber, fine rubber, and propylene rubber.

[Core Structure Types of Oil Seals]

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)

[Primary Structural Components of an 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

[Principle of Oil Seal Functionality]
The oil seal functions by forming an oil film through the interaction between its lip and the shaft. This achieves dynamic sealing via the combined effect of spring-induced pressure and the inherent elasticity of the material. During rotation, the lip contracts due to friction-generated heat, amplifying the seal's effectiveness; in static conditions, it maintains contact to ensure the seal remains intact.

[Applications of Oil Seals]
Our oil seals find extensive application in engines, gearboxes, hydraulic pumps, reducers, and various other equipment. They excel in demanding scenarios involving extreme temperatures, high-speed operations, corrosive media, or situations where conventional rubber seals have proven inadequate. Remarkably, PTFE oil seals can outlast traditional seals by up to 20 times and adeptly handle sealing of water, acids, gases, and other challenging media.

[Choosing and Installing Oil Seals]
When selecting oil seals, it is crucial to evaluate the shaft's rotational speed, temperature, pressure, and medium characteristics. Installation should ensure the shaft is vertical to avoid misalignment, and grease should be applied to the lip to minimize dry friction.
Product Excellence:

1. Our process involves scrupulously selecting the finest materials and manufacturing parts that deliver exceptional performance and stability. These components are crafted with cutting-edge automation technologies.
2. Our products are known for their outstanding elasticity and wear resistance, providing reliability even under the most severe conditions.
3. Backed by a team of proficient technical experts, we specialize in customizing products to meet customer specifications and deliver prompt solutions.
4. We adhere strictly to rigorous quality control standards, earning us the status of direct or indirect suppliers to numerous prestigious enterprises globally.