Chemical-Resistant Oil Seal and Gasket for Custom Applications

• Customization: Available
• Application: Automobile, Metallurgy, Mine, Ship, Robot
• 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
• 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 referred to as rotary shaft seals, are pivotal in sealing grease, liquids, or dirt. These essential components play a vital role in any rotating and moving assembly, maintaining a crucial balance between stationary and moving parts in mechanical apparatus. An oil seal typically consists of three key elements:
1. Sealing Material: Crafted from high-quality rubber components, ensuring exceptional flexibility and durability. 2. Metal Casings: Provide robust structural strength and unwavering support to the seal. 3. Springs: Amplify the sealing pressure, guaranteeing a tight and reliable fit. This versatile sealing assembly is meticulously designed to meet an extensive range of mechanical demands.
Our comprehensive range of oil seal types includes: TC, TG, TA, SA, SB, SC, DC, MC, MG, TCV, TCN, and TC4 among others. These are expertly crafted to cater to diverse operational requirements, ensuring top-notch performance.
We are proud to offer an impressive selection of rubber materials for oil seal manufacturing, each meticulously chosen to meet various operating conditions. Our high-performance rubbers are engineered to withstand a wide array of chemicals and endure extreme temperatures, ensuring reliability in both high and low thermal environments.

[Introducing Our Superior Oil Seal Materials]

We specialize in crafting customizable non-standard oil seals using premium materials such as fluorine rubber, silicone rubber, fine rubber, and propylene rubber. These are tailored to cater to specific industrial needs, offering unparalleled quality.

[Understanding the Oil Seal and Its Sealing Principle]

The oil seal ingeniously forms an oil film through the precise interplay between the lip and the shaft, leveraging spring pressure and material elasticity for dynamic sealing. During rotation, frictional heat causes the lip to contract, enhancing the sealing efficacy. When stationary, the lip maintains perfect contact, preserving the seal's integrity.

[Diverse Fields of Oil Seal Application]

Our oil seals are indispensable in engines, gearboxes, hydraulic pumps, reducers, and other machinery. Especially under challenging conditions involving high temperatures, high speeds, or corrosive elements, when traditional rubber oil seals fall short. Remarkably, PTFE oil seals can outlast conventional ones by up to 20 times, effectively sealing water, acid, gas, and other mediums.

[Guidance on Oil Seal Selection and Installation]

For optimal performance, it is crucial to consider the shaft's rotation speed, temperature, pressure, and medium characteristics comprehensively. Ensure vertical shaft installation to prevent tilting and apply grease to the lip to minimize dry grinding and enhance longevity.

[Detailed Introduction to 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.

[Exploring the Core Structure Type of Oil Seals]

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 Our High-Quality Oil Seals]

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

Since its inception in 2015, Ningbo Zhongmu Rubber and Plastic Products Co., Ltd. has emerged as a beacon of excellence in the industrial and trade sectors, specializing in R&D, manufacturing, and sales. Strategically located in Ningbo, a thriving port city in China renowned for trade, and with a factory nestled in Julu County, Hebei Province, the heart of the northern rubber and plastic industry, we stand out with a pristine 3,500-square-meter factory and a dedicated team of 50 skilled employees, including 5 managers and 7 technical experts. Harnessing the latest global advancements in technical proficiency, material R&D, and innovative design capabilities, we are committed to helping clients conquer technical hurdles. Our unwavering dedication to the global market ensures we offer both standardized and bespoke solutions across various automotive and general industries. We provide comprehensive OEM and ODM services, positioning ourselves as your ideal partner and an impeccable choice for your needs!
Q1. Can I apply for a sample?

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

Q2. Can I have my own logo or design on the product?

Certainly! Our OEM/ODM services empower you to personalize your products with your own logo and design, ensuring brand consistency and uniqueness.

Q3. Do you have your own factory?

Absolutely, we do! As a distinguished industry and trade enterprise, we are delighted to extend a warm invitation for you to explore our esteemed company and factory. As pioneers in rubber and plastic product solutions, we excel in providing OEM/ODM services meticulously customized to align with your unique requirements.

Q4. What is the production capacity of your factory?

At Ningbo Zhongmu Rubber Products Co., Ltd, we boast an impressive production prowess, capable of generating up to 200,000 units of standard parts monthly. When it comes to custom components, production is adeptly tailored to your precise specifications, ensuring bespoke solutions that cater to each client's distinct needs.

Q5. What is the expected delivery timeline for my order?

Once your order is confirmed, our streamlined operations are designed to facilitate delivery within an efficient timeframe of 15 to 20 days. Notably, for our standard product repertoire, our commitment to quick service allows for delivery often within just 5 days, demonstrating our dedication to expedience.

Q6. Could you elaborate on your payment procedures?

Upon order confirmation, a 30% deposit of the total amount via T/T is required to initiate the process. The balance of 70% is payable before finalization and shipment. For our cherished long-term partners, we offer flexible payment options that can be customized to perfectly accommodate their financial preferences.

Q7. What are the primary materials used in your product manufacturing?

Our product spectrum is expertly constructed utilizing a diverse selection of materials, prominently featuring rubber, plastic, and polyurethane, which ensures both versatility and the highest quality across our entire range.

Q8. What steps should I take if I lack the necessary blueprints?

Simply send us your samples, and our proficient team at Ningbo Zhongmu Rubber Products will execute a precise replication. Additionally, if you supply a dimension sketch, we are equipped to design the optimal, bespoke solution specifically tailored to fulfill your requirements.

Q9. How can I stay informed about the production status of my products without an on-site visit?

To keep you fully apprised, we offer a detailed production timeline, complete with weekly updates presented through videos or pictures, ensuring you can effortlessly monitor the progress of your orders with assurance and ease.