Customizable Wheel Oil Seal for Engine and Transmission Protection

• 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 integral in maintaining efficiency in mechanical equipment by preventing the escape of grease, liquids, or the intrusion of dirt. These crucial components stabilize the interface between stationary and moving parts, thus preserving the integrity of any rotating assembly. An oil seal typically comprises three vital elements:
1. A sealing material (rubber component), 2. Metal casings, 3. Springs. This trio forms a versatile sealing assembly that meets diverse operational demands.
Our product range includes an extensive variety of types such as: TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4, plus many more tailored to your needs.
We pride ourselves on offering a rich assortment of high-performance rubber materials for oil seal manufacturing. These materials are engineered to withstand a vast array of chemicals and temperature extremes, whether high or low, ensuring exceptional durability under any condition.
[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 non-standard oil seals can be customized using premium materials like fluorine rubber, silicone rubber, fine rubber, and propylene rubber, catering to specific needs and ensuring optimal functionality.

[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 innovative design of the oil seal utilizes a dynamic oil film created by the interaction of the lip and the shaft, alongside spring pressure and elastic material properties, to achieve superior sealing. As the shaft rotates, frictional heat causes the lip to contract, amplifying the sealing effect. When stationary, the constant contact maintains an effective seal.

[Oil seal application fields]
Our oil seals are indispensable across engines, gearboxes, hydraulic pumps, reducers, and other equipment, especially under high temperatures, high speeds, and corrosive conditions where traditional seals falter. For instance, our PTFE oil seals exhibit up to 20 times the durability of standard seals, effectively sealing water, acid, gas, and more.

[Oil seal selection and installation]
When selecting and installing oil seals, consider the shaft's rotation speed, temperature, pressure, and medium characteristics thoroughly. Ensure vertical installation to prevent tilting, and apply grease to the lip to minimize dry grinding, thereby extending the seal's lifespan.
product superiority:

1. Our meticulous selection of premier materials results in components that deliver unmatched performance and stability, enhanced by cutting-edge automation to meet the highest standards of excellence.
2. Renowned for superior elasticity and wear resistance, our products maintain their integrity even in the harshest environments, ensuring consistent performance.
3. Backed by a dedicated team of technical experts, we offer customized solutions tailored to our clients' needs, ensuring timely and effective responses to all challenges.
4. Our unwavering commitment to quality control has earned us the status of a trusted supplier to many prestigious global enterprises, reflecting our dedication to excellence.