Premium Axle Oil Seal for High-Performance Applications and Custom Fit

• Customization: Available
• Material: FPM
• Usage: Engine, Transmission, Rear Axle
• Type: Haplotype
• Speed: High Speed
• Pressure: Atmospheric Type
• Lip: Composite Lip
• Standard: Standard, Nonstandard
• 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, serve as vital protectors for mechanical systems, effectively sealing in grease, liquids, and keeping out dirt. These seals are indispensable in any assembly involving rotation or movement, playing a crucial role in maintaining the integrity between stationary and dynamic parts in mechanical equipment. Generally, an oil seal is ingeniously designed with three core elements:
A robust sealing material (the rubber component), sturdy metal casings, and resilient springs create a versatile and highly efficient sealing assembly.
Our extensive range includes diverse types such as TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and the innovative TC4, among others, catering to a wide array of needs.
We present a comprehensive selection of top-tier rubber materials for crafting oil seals, guaranteeing their suitability across various demanding operating conditions. These superior materials demonstrate remarkable resilience, withstanding chemical exposure and extreme temperature fluctuations, both high and low, ensuring unmatched performance.
[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.

Our specialized production capabilities allow for the creation of customizable non-standard oil seals using premium materials like fluorine rubber, silicone rubber, finely engineered rubber, and 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 oil seal efficiently forms an oil film through precise contact between its lip and the shaft, achieving dynamic sealing by harnessing the power of spring pressure and the inherent elasticity of the material. During rotation, the lip cleverly contracts due to frictional heat, enhancing the sealing effect, while at rest, it maintains firm contact to ensure the seal is intact.

[Oil seal application fields]
Our oil seals are prominently utilized in engines, gearboxes, hydraulic pumps, reducers, and more. They excel in high-temperature, high-speed, and corrosive environments, especially where traditional rubber seals falter. Notably, PTFE oil seals offer a lifespan up to 20 times longer than standard variants and are adept at sealing water, acids, gases, and diverse media.

[Oil seal selection and installation]
When selecting an oil seal, factors such as rotation speed, temperature, pressure, and medium characteristics of the shaft demand comprehensive attention. Ensuring the vertical installation of the shaft prevents tilting, and lubricating the lip with grease minimizes dry grinding, safeguarding the seal's longevity.
product superiority:

1. We meticulously curate the finest materials and manufacture parts that not only display exceptional performance and stability but are also enhanced with cutting-edge automation technology.
2. Our products stand out with their remarkable elasticity and wear resistance, offering unwavering stability even in the harshest of environments.
3. Our team of highly skilled technical experts empowers us to customize solutions for our clients, ensuring timely and effective responses to their unique needs.
4. Our unwavering commitment to a rigorous quality control system has established us as a preferred supplier, either directly or indirectly, to numerous prestigious enterprises worldwide.