Customizable Oil Seal Gaskets for Various Applications and Chemical Resistance

• 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, also known as rotary shaft seals, are indispensable in sealing grease, liquids, or dirt. These vital components stabilize the space between stationary and moving parts in mechanical equipment, playing a crucial role in any rotating and moving assembly. Typically, an oil seal comprises three essential elements:
A sealing material (rubber component), metal casings, and springs. This versatile sealing assembly is designed to provide robust and reliable sealing solutions.
Our extensive range of oil seal types includes TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, TC4, and more, meeting diverse sealing needs.
We offer a diverse selection of high-quality rubber materials for oil seal manufacturing, ensuring compatibility with a broad spectrum of operating conditions. These advanced rubber compounds withstand a wide array of chemicals and extreme temperatures, whether high or low, for optimal 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.

Customizable non-standard oil seals can be expertly crafted using specialized materials such as fluorine rubber, silicone rubber, fine rubber, and propylene rubber, tailored to meet specific sealing requirements.

[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 achieves dynamic sealing by creating an oil film through the lip's contact with the shaft, leveraging spring pressure and material elasticity. During rotation, the frictional heat causes the lip to contract, enhancing sealing efficacy; when stationary, it retains contact to maintain the seal.

[Oil seal application fields]
Our oil seals are essential in engines, gearboxes, hydraulic pumps, reducers, and other equipment. Especially in high-temperature, high-speed, corrosive media scenarios, where traditional rubber oil seals fall short. PTFE oil seals can last up to 20 times longer than conventional seals, effectively sealing water, acid, gas, and more.

[Oil seal selection and installation]
Consider the rotation speed, temperature, pressure, and medium characteristics of the shaft holistically. Ensure vertical shaft installation to avoid tilting and apply grease to the lip for reducing dry grinding and enhancing longevity.
product superiority:

1. We meticulously select premium materials to produce components showcasing high performance, unmatched stability, and integration with state-of-the-art automation technologies.
2. Our products are engineered for excellent elasticity and superior wear resistance, ensuring unwavering stability even in the harshest environments.
3. Backed by a comprehensive team of technical experts, we deliver customized products tailored to our clients' needs, offering prompt and effective solutions.
4. We strictly adhere to our quality control system, establishing ourselves as a trusted direct or indirect supplier to numerous prestigious enterprises globally.