Durable Non-Standard Silicone Oil Seal for Heavy-Duty Trucks

• 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
• Application: Automobile, Metallurgy, Mine, Ship, Robot
• Feature: Oil/ Heat/ High Pressure Resistance, Durable
• 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 components in modern mechanical systems. Their primary function is to effectively seal grease, liquids, or dirt, ensuring the flawless operation of rotating and moving assemblies. As a quintessential part of mechanical equipment, the oil seal harmonizes the space between stationary and moving parts, enhancing both stability and performance. Typically, an oil seal is meticulously crafted from three key elements:
A sealing material, prominently a rubber component, complemented by robust metal casings and resilient springs. This combination results in a highly adaptable sealing assembly, capable of meeting a wide array of industrial demands.
Our diverse range of types includes: TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and the advanced TC4, among others, offering tailored solutions for varied applications.
We proudly present a comprehensive selection of premium rubber materials for oil seal production, designed to perform exceptionally under diverse operating conditions. Our high-performance rubbers are engineered to withstand a wide spectrum of chemicals and extreme temperatures, making them the top choice for demanding environments.

[Oil seal material introduction]

Our customizable non-standard oil seals are expertly manufactured using an impressive array of materials, including fluorine rubber, silicone rubber, fine rubber, and propylene rubber, tailored to meet specific requirements.

[Oil seal and sealing principle]

The oil seal ingeniously creates an efficient oil film through the precise interaction between its lip and the shaft, achieving superior dynamic sealing by harnessing the power of spring pressure and material elasticity. During operation, the lip contracts due to frictional heat, enhancing the seal's effectiveness. When at rest, it maintains contact, ensuring continued reliability and protection.

[Oil seal application fields]

Our oil seals are extensively utilized in engines, gearboxes, hydraulic pumps, reducers, and other critical equipment, specifically engineered to excel in high-temperature, high-speed, or corrosive conditions where traditional seals fall short. Notably, our PTFE oil seals offer unparalleled longevity, enduring up to 20 times longer than standard alternatives, and are adept at sealing water, acid, gas, and other challenging media.

[Oil seal selection and installation]

To ensure optimal performance, carefully consider the shaft's rotation speed, temperature, pressure, and medium characteristics. Install the vertical shaft with precision to prevent tilting, and apply grease to the lip to minimize dry grinding and maximize efficiency.

[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.

[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

Founded in 2015, Ningbo Zhongmu Rubber and Plastic Products Co., Ltd. is a distinguished industrial and trade entity, masterfully blending research and development, manufacturing, and sales. Our sales office is strategically located in Ningbo, a bustling port city renowned for its trading prowess in China, while our state-of-the-art factory resides in Julu County, Hebei Province, the heartbeat of northern China's rubber and plastic industry. Spanning a pristine 3,500 square meters and powered by a dedicated team of 50, including 5 managerial experts and 7 specialized technical professionals, we harness cutting-edge technical knowledge, material innovation, and agile production capabilities to help clients overcome technical challenges. With a steadfast commitment to the global market, we deliver both standardized and bespoke solutions for the automotive and general industries. Our esteemed clients benefit from our OEM and ODM services, making us the partner of choice for excellence and reliability.
Q1. May I apply for a sample?

Absolutely, we are delighted to offer 2 to 5 samples for your evaluation. Please note that shipping costs and any required mold development fees remain your responsibility, ensuring a seamless experience.

Q2. Can I apply my own logo or design to the product?

Certainly! Our flexible OEM/ODM services empower you to personalize your products with your distinct logo and design, allowing for a unique market presence.

Q3. Do you have your own factory?

Indeed, we proudly operate as an integrated industry and trade company. We warmly invite you to explore our facilities, showcasing our expertise as a premier supplier of rubber and plastic products. Our comprehensive OEM/ODM services stand ready to serve our valued customers.

Q4. How is the production capacity of your factory?

Witness our extraordinary production capacity! For our standard parts, we can manufacture up to a staggering 200,000 units every single month. When it comes to custom parts, our production capabilities are tailored to meet your specific requirements, ensuring a perfect fit for your individual specifications.

Q5. How long is the delivery time for the order?

Once your order is confirmed, our efficient delivery process typically takes between 15 to 20 days. For our general product range, you can expect delivery in a swift 5 days, ensuring your needs are met promptly and reliably.

Q6. What is your payment method?

To secure your order, we require a deposit of 30% of the total amount, payable through T/T. The remaining 70% is due before the product is fully completed and ready for shipment. For our esteemed long-term partners, we offer the flexibility to negotiate customized payment terms to suit your business needs.

Q7. What materials do your factory primarily produce products from?

Our diverse range of products is crafted from high-quality materials including rubber, plastic, and polyurethane, catering to a wide array of applications with superior durability and performance.

Q8. What should I do if I don't have the blueprints?

No blueprints? No problem! Simply send us your samples, and our skilled team will replicate them with precision. Alternatively, provide a dimension sketch, and we'll devise the optimal solution tailored to your needs.

Q9. How can I understand the production status of my products if I do not visit your company in person?

Rest assured, we keep you informed with a comprehensive production schedule. Our company will update you weekly on the progress through detailed videos or pictures, maintaining transparency and keeping you in the loop at every stage.