High-Performance Temperature Resistant Rubber Oil Seal for Dirt

• 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, often known as rotary shaft seals, play a crucial role in sealing grease, liquids, or dirt, ensuring the efficiency of rotating and moving assemblies. These indispensable components bridge the gap between stationary and moving parts in mechanical equipment, fostering stability and sealing integrity. An oil seal is typically composed of three vital elements:
A sealing material (rubber component), metal casings, and springs form the versatile assembly of an oil seal, guaranteeing a reliable seal across diverse applications.
There are numerous types to cater to various needs: TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4, among others - offering a comprehensive selection.
Our extensive range of high-performance rubber materials for oil seals is designed to tackle diverse operating conditions. These materials are engineered to withstand a variety of chemicals and endure extreme temperatures, whether intensely high or chillingly low, ensuring optimal performance.

[Oil seal material introduction]

We offer the production of customizable non-standard oil seals utilizing an array of premium materials, including fluorine rubber, silicone rubber, fine rubber, and propylene rubber, tailored to meet specific needs.

[Oil seal and sealing principle]

Oil seals achieve dynamic sealing through an oil film created by the interaction between the lip and the shaft, leveraging spring pressure and material elasticity. During rotation, frictional heat causes the lip to contract, enhancing the sealing effect; while stationary, it maintains contact to ensure the seal remains intact.

[Oil seal application fields]

Our oil seals find critical applications in engines, gearboxes, hydraulic pumps, reducers, and other machinery, particularly in conditions of high temperatures, high speeds, corrosive media, or where traditional rubber oil seals have failed. For example, PTFE oil seals can significantly outlast conventional oil seals by up to 20 times and are adept at sealing diverse media such as water, acid, and gas.

[Oil seal selection and installation]

Critical factors like rotation speed, temperature, pressure, and medium characteristics of the shaft must be evaluated for optimal oil seal selection. During installation, ensure the shaft remains vertical to prevent tilting and apply grease to the lip to mitigate dry grinding.

[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. stands as an integrated industrial and trade powerhouse specializing in research and development, manufacturing, and sales. Strategically located in Ningbo, a bustling port city renowned for trade in China, while the factory resides in Julu County, Hebei Province, home to the largest rubber and plastic industry cluster in northern China. The company prides itself on a state-of-the-art 3,500 square meter factory with a dedicated team of 50 staff members, including 5 managers and 7 professional and technical personnel. We harness global technical expertise, advanced material research, innovative product design, and agile production capabilities to tackle customer challenges head-on. Our dedication to the global market involves providing both standardized and bespoke solutions tailored to the automotive and general industry sectors. Offering comprehensive OEM and ODM services, we are the trusted partner you need for your project, ensuring success and satisfaction worldwide!
Q1. May I apply for a sample?

Absolutely! We offer 2 to 5 samples for your assessment. Please be aware that the responsibility for the shipping costs and any mold development fees will be yours.

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

Certainly! Our OEM/ODM services allow you to personalize your products with your own logo and design, fulfilling your unique branding needs.

Q3. Do you have your own factory?

Yes, indeed! As an industry and trade-integrated company, we warmly invite you to visit our esteemed company and factory. As a leading supplier of rubber and plastic products, we are equipped to offer OEM/ODM services, catering to the specific needs of our valued customers.

Q4. How is the production capacity of your factory?

Our state-of-the-art production facilities boast an impressive capacity to manufacture up to 200,000 standard parts each month. For custom parts, we offer tailor-made solutions designed meticulously to meet your specific specifications, ensuring unparalleled precision.

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

Following order confirmation, we pride ourselves on swift delivery times, with most general products ready for dispatch within just 5 days. For more complex orders, delivery is typically completed within 15 to 20 days, ensuring prompt and reliable service.

Q6. What is your payment method?

Upon order confirmation, we require a deposit of 30% of the total order value via T/T, with the outstanding balance of 70% due prior to the finalization and shipment of your products. For our esteemed long-term partners, we are open to negotiating tailored payment terms to suit mutual convenience.

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

Our diverse product lineup is expertly crafted from premium materials, including rubber, plastic, and polyurethane, each chosen for its superior performance and durability.

Q8.What should ldo if ldon't have the blueprints?

If blueprints are unavailable, simply send us a sample, and our skilled team will meticulously replicate it, ensuring accuracy and quality. Alternatively, provide a dimension sketch, and we'll tailor the best solution for your needs.

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

To keep you informed and assured, we provide a comprehensive production schedule, coupled with weekly progress updates through detailed videos or pictures, guaranteeing transparency and peace of mind throughout the process.