DC Oil Seal

Appearance of DC Oil Seal

Double lip spring inside skeleton oil seal

Description

Welcome to Dingtong Rubber Co., Ltd., a trusted name in the sealing industry. Our DC oil seals are designed to meet the rigorous demands of various industrial applications. With over two decades of experience, advanced production capabilities, and a commitment to quality, we provide reliable solutions for your sealing needs.

Appearance of DC Oil Seal

Double lip spring inside skeleton oil seal


Why Choose Our DC Oil Seals?
1. High-Quality Materials:

Our DC oil seals are manufactured using premium-grade materials that ensure durability and long-lasting performance. The robust construction provides excellent resistance to wear, high temperatures, and harsh environments.
2. Advanced Design Features:

Double Lip DC Spring Seal: Designed to offer superior sealing capabilities, the double lip feature enhances the seal’s effectiveness in preventing leakage.

Internal Spring DC Skeleton Seal: The internal spring provides consistent pressure, ensuring a tight seal and maintaining performance over extended periods.

3. Versatility and Applications:

DC oil seals are versatile and suitable for a wide range of applications, including automotive, industrial machinery, and hydraulic systems. Their design ensures they can withstand high rotational speeds and variable pressures, making them ideal for demanding environments.

4. Customization Options:

We understand that different applications have unique requirements. That's why we offer customization options for our DC oil seals. Whether you need specific sizes, materials, or design modifications, our team can provide tailored solutions to meet your exact specifications.


Key Benefits of DC Oil Seal:

1. Enhanced Performance:

Our DC oil seals are designed to provide reliable performance, reducing the risk of leakage and contamination. This ensures the efficient operation of your machinery and prolongs the lifespan of your equipment.


2. Cost-Effective Solution:

By preventing leaks and maintaining optimal performance, our DC oil seals help in minimizing maintenance costs and downtime, providing a cost-effective sealing solution for your operations.


3. Extensive Product Range:

We offer a wide range of DC oil seals, including various sizes and specifications. Our extensive product line ensures that you can find the perfect seal for your specific needs.


4. Global Reach and Support:

With a strong export capability, our products are available in multiple regions, including North America, Europe, Southeast Asia, South Asia, South America, and Africa. We provide comprehensive support to our international customers, ensuring a smooth and efficient purchasing experience.



Characteristics of DC Oil Seal

Seals Both Media: Ensures effective sealing for various applications.

Smaller Trench Size: Designed to be compact and efficient.

Two Spring-Loaded Seal Lips:

●Primary Seal Lip: Provides the main sealing function.

●Spring-Loaded Dust Lip: Prevents moderate or minor dirt erosion.

Reliable Outer Edge Seal:

●Handles Rough Surfaces: Seals reliably even if the circular surface of the cavity is rough.

●Thermal Expansion Adaptability: Maintains seal integrity despite thermal expansion.

●Split Shell Compatibility: Functions effectively even if the shell is split.


Use Scenarios of DCc Oil Seal

1. Power Equipment:

Application: DC oil seals are essential in various types of power equipment.

Function: They ensure that the equipment operates smoothly by preventing the leakage of lubricants and keeping out contaminants.

2. Gearboxes:

Application: Used in gearboxes, which are critical components in many machines.

Function: The oil seal maintains the gearbox's efficiency by retaining lubrication and protecting against dirt and debris.

3. Construction Machinery:

Application: Integral to the transmission parts and axles of construction machinery.

Function: Provides reliable sealing to prevent oil leaks and contamination, ensuring the machinery operates effectively in harsh environments.

4. Agricultural Machinery:

Application: Used in the transmission parts and axles of agricultural machinery.

Function: Ensures the smooth operation of machinery by sealing in lubricants and preventing ingress of dirt and moisture, which is crucial for maintaining the equipment in outdoor and rugged conditions.


Shaft Diameter Size Range

25 ~ 150 mm


Material of DC Oil Seal

rubber

Nitrile butadiene rubber (NBR), Fluororubber (FKM)

skeleton

Carbon steel: AISI 1008-1010, stainless steel 30304

spring

Carbon steel: AISI 1070-1090, stainless steel 30304


Installation of DC Oil Seal

●Medium Compatibility:

Suitable for mineral oil, synthetic oil*, and grease.

Note: For synthetic oils (polyglycol/polyalpha-olefin), ensure the maximum operating temperature does not exceed 80°C.

●Temperature Range:

Operates effectively between -40°C and +100°C.

Can withstand short-term temperatures up to 120°C.

●Speed Specifications:

Maximum allowable linear velocity: 5 m/s.

●Speed Calculation Formula:

v [m ⁄s] = shaft-ØD [mm] x RPM [1/min] x π / 60,000

v [ft ⁄s] = shaft-ØD [in] x RPM [1/min] x π / 720

●Stress Tolerance:

Maximum pressure: 0.05 MPa / 0.5 bar



Installation of DC Oil Seal

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Recent News

Xingtai Dingtong Rubber is a professional products co., Ltd. production and sales of seals enterprises. Founded in 1996, it covers an area of 23,300 square meters, 26 machines, and 3200 kinds of molds. Our products are often exported to North America, Asia, Europe, Northern Europe, Southeast Asia, South Asia, Asia, South America, Africa.

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