Durable Il Pan Oil Seal for Various Chemical Substances and 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

In the ever-evolving world of mechanics, the oil seal, also known as the rotary shaft seal, plays a pivotal role. It ensures the seamless sealing of grease, liquids, and dirt, acting as the linchpin in any rotating and moving assembly. This vital component is essential in stabilizing the interplay between stationary and moving parts within mechanical equipment. Typically, an oil seal is comprised of three fundamental elements:
These elements include the sealing material, which is a robust rubber component, alongside durable metal casings and resilient springs, forming a highly versatile sealing assembly.
Our range of oil seal types is extensive, including, but not limited to, TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4.
Our cutting-edge selection of rubber materials ensures that our oil seals are tailor-made for a variety of operating conditions. These high-performance materials are engineered to withstand a broad spectrum of chemicals and extreme temperatures, securing optimal functionality whether in high heat or freezing cold.
[An Insight into 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.

We offer the flexibility to produce customizable non-standard oil seals using premium materials such as fluorine rubber, silicone rubber, fine rubber, and propylene rubber.

[Core Structures of Oil Seal Types]

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 Sealing Efficiency]
Our oil seals function by creating an oil film through contact between the lip and the shaft, harnessing both spring pressure and material elasticity for dynamic sealing. As the mechanism rotates, the lip contracts due to frictional heat, enhancing the seal; when stationary, it remains in contact to uphold the seal.

[Applications of Our Oil Seals]
Our oil seals excel in demanding environments, widely used in engines, gearboxes, hydraulic pumps, and more. They thrive in high temperature, high-speed, and corrosive conditions where traditional seals falter. Notably, our PTFE oil seals prove their superiority by lasting up to 20 times longer than conventional counterparts, sealing water, acid, gas, and beyond.

[Guidelines for Oil Seal Selection and Installation]
When selecting and installing oil seals, consider the shaft's rotation speed, temperature, pressure, and medium characteristics. To ensure optimal performance, mount the vertical shaft precisely to prevent tilting, and apply grease to the lip to minimize dry friction.
Product Superiority:

1. Our commitment to excellence is reflected in our meticulous selection of top-tier materials and cutting-edge production techniques, resulting in parts that boast unmatched performance, stability, and are enhanced with advanced automated technologies.
2. Our products are engineered to deliver outstanding elasticity and wear resistance, maintaining stability even under the harshest environmental conditions.
3. Backed by a dedicated team of technical experts, we provide custom solutions to meet our clients' specific requirements, ensuring timely and effective service delivery.
4. We strictly enforce our rigorous quality control system, earning us the trust of numerous renowned enterprises as either a direct or indirect supplier worldwide.