Customizable Rubber Seal Sealing for Industrial Applications and More

• Customization: Available
• Material: NBR
• Usage: Engine, Transmission, Rear Axle, Gearbox
• Type: Haplotype
• Speed: High Speed
• Pressure: Pressure 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: 100000pieces/Year

Product Description

Product Description

 

Oil seals, also affectionately known as rotary shaft seals, are indispensable guardians of your machinery, expertly sealing in grease, liquids, or dirt. They are critical components in any rotating or moving assembly, skillfully maintaining the delicate balance between stationary and mobile parts within mechanical equipment. An oil seal typically includes three essential elements that work in perfect harmony to ensure unparalleled performance:
These core elements consist of a sealing material (the resilient rubber component), durable metal casings, and robust springs. This trifecta forms a remarkably versatile sealing assembly, crafted with precision to meet a diverse array of requirements.
We present a comprehensive array of types: from TC, TG, TA, SA, SB, SC, to DC, MC, MG, TCV, TCN, TC4, and many more, catering to every specific technical need.
Our extensive selection of rubber materials for oil seal manufacturing ensures adaptability across a myriad of operating conditions. Our advanced, high-performance rubber materials are designed to withstand an extensive range of chemicals and endure the harshest temperatures, whether blisteringly hot or bitingly cold.
[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 seeking bespoke solutions, our customizable non-standard oil seals are crafted from premium materials like fluorine rubber, silicone rubber, fine rubber, and propylene rubber, meticulously tailored to your unique specifications.

[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 masterfully forms an oil film through the sophisticated interaction between the lip and the shaft. It achieves dynamic sealing with the support of spring tension and the inherent elasticity of the materials. During rotation, frictional heat causes the lip to contract, thereby enhancing the seal, while at rest, it maintains a firm contact to ensure ongoing sealing efficacy.

[Oil seal application fields]
Our oil seals are vital in engines, gearboxes, hydraulic pumps, reducers, and beyond. They perform exceptionally well in high-temperature, high-speed, and corrosive environments, where conventional rubber oil seals may falter. Remarkably, PTFE oil seals provide up to 20 times the longevity of standard oil seals, effectively sealing water, acid, gas, and more.

[Oil seal selection and installation]
Consideration of the shaft's rotational speed, temperature, pressure, and medium characteristics is essential. Proper vertical shaft installation prevents tilting, while applying grease to the lip reduces dry grinding, ensuring smooth and seamless operation.
Product Superiority:

1. We meticulously select the finest materials to craft components that exhibit extraordinary performance and unparalleled stability, all supported by cutting-edge automation technology.
2. Our products boast exceptional elasticity and wear resistance, ensuring consistent and reliable stability even in the most challenging environments.
3. With a dedicated team of skilled technical experts, we provide customized solutions and responsive service, ensuring your satisfaction at every step.
4. Adhering to our rigorous quality control system, we proudly count many of the world's most prestigious enterprises among our direct and indirect clientele.