Versatile Axle Oil Seal Designed for Harsh Environments and Conditions

• 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, also recognized as rotary shaft seals, play a vital role in safeguarding mechanical assemblies. These indispensable components are integral to preventing the ingress of grease, liquids, or contaminants, thereby ensuring the stability of spaces between stationary and dynamic parts. An oil seal is typically composed of three core elements:
A robust sealing material (rubber component), durable metal casings, and resilient springs. This powerful combination creates a versatile sealing assembly, engineered to excel under various conditions.
Our array of oil seal types includes TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4, among many others, ensuring a solution for every need.
Our selection of rubber materials for crafting oil seals is unmatched, designed to withstand diverse operational challenges. These high-performance materials endure chemical exposure and extreme temperatures, providing reliable sealing solutions for all conditions.
[In-Depth Oil Seal Material Overview]

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.

We offer customizable non-standard oil seals crafted from superior materials such as fluorine rubber, silicone rubber, fine rubber, and propylene rubber, tailored to meet unique specifications.

[Comprehensive Oil Seal Core Structure Configurations]

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)

[Essential 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

[Principles of Oil Seal Function and Effectiveness]
Through precise engineering, the oil seal forms a critical oil film as the lip engages with the shaft. This dynamic sealing leverages spring tension and material elasticity to maintain integrity. In rotation, frictional heat causes the lip to contract, enhancing efficacy, while at rest, it preserves the seal through constant contact.

[Extensive Application Fields for Oil Seals]
Our oil seals are indispensable in engines, gearboxes, hydraulic pumps, and reducers, thriving in extreme conditions like high temperatures, rapid speeds, and corrosive environments. Revolutionary PTFE oil seals provide longevity up to 20 times greater than conventional options, adeptly sealing water, acid, gas, and more.

[Comprehensive Guidelines for Oil Seal Selection and Installation]
A meticulous analysis of shaft rotation speed, temperature, pressure, and medium characteristics is vital. Ensure vertical installation to prevent misalignment and apply grease to the lip for reduced dry friction, ensuring optimal performance.
Distinguishing Product Superiority:

1. We pride ourselves on selecting the finest materials and producing components of exceptional performance and reliability, all enhanced by cutting-edge automation technology.
2. Our products exhibit remarkable elasticity and unparalleled wear resistance, ensuring unwavering stability even in the harshest of environments.
3. Backed by a team of seasoned technical experts, we offer bespoke product customization and swift, effective solutions to meet customer needs.
4. Our rigorous adherence to quality control standards has established us as esteemed suppliers to numerous global enterprises, either directly or indirectly.