Customizable Shaft Seal for Chemicals, Operating From -60 to 300 Degrees

• 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 referred to as rotary shaft seals, are truly the unsung heroes in the realm of machinery. These components are essential in sealing grease, liquids, or dirt, thereby ensuring seamless operation. They play a critical role in stabilizing the space between stationary and moving parts within mechanical equipment, offering unmatched reliability and efficiency. Typically, an oil seal is composed of three fundamental elements:
The sealing assembly is a true marvel of engineering, featuring a sophisticated design that includes a sealing material (rubber component), metal casings, and springs. This versatile construction is a testament to our commitment to durability and reliability, setting the standard for excellence.
Dive into our expansive assortment of types which includes TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and the cutting-edge TC4, among many others.
Our exceptional collection of high-performance rubber materials for oil seals is unparalleled, meticulously engineered to withstand a broad spectrum of chemicals and extreme temperatures. Designed to excel under various operating conditions, they stand strong against the rigors of high heat and the challenges of low temperatures.
[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.

For those with unique requirements, we provide customizable non-standard oil seals, expertly crafted from specialized materials like fluorine rubber, silicone rubber, fine rubber, and propylene rubber. These bespoke solutions are tailored to meet your distinct challenges, ensuring optimal performance.

[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 operates on an ingenious principle, forming an oil film through the dynamic interaction between the lip and the shaft. Leveraging spring pressure and the natural elasticity of the materials, it ensures a formidable seal. During active operation, frictional heat causes the lip to contract, fortifying the seal, while in rest mode, it maintains its grip to uphold integrity.

[Oil seal application fields]
Our oil seals are indispensable in engines, gearboxes, hydraulic pumps, reducers, and more. They excel in high-temperature, high-speed, and corrosive environments, where traditional seals might falter. Notably, our PTFE oil seals boast a longevity up to 20 times that of conventional seals, effectively sealing water, acids, gases, and beyond.

[Oil seal selection and installation]
When selecting and installing oil seals, it is crucial to consider factors such as the shaft's rotation speed, temperature, pressure, and medium characteristics. Ensure vertical installation to prevent any tilting, and apply grease to the lip to avoid dry grinding, thereby extending the seal's lifespan and efficiency.
Product Superiority:

1. We are devoted to selecting premium materials and crafting components that exemplify exceptional performance and stability. Equipped with state-of-the-art automation, our products meet the industry's highest standards.
2. Our products are distinguished by their superior elasticity and wear resistance, guaranteeing peak performance even in the most demanding environments.
3. Our dedicated team of technical experts is poised to customize products to your exact specifications, providing timely solutions and unmatched support.
4. By adhering strictly to our meticulous quality control system, we have established ourselves as a valued supplier to globally recognized enterprises, consistently delivering excellence.