PU Oil Seal

V-type cloth oil seal

EC Seal End Cover Seal

T-type Skeleton Oil Seal

O-ring

S-type Skeleton Oil Seal

D-type Skeleton Oil Seal

V-type Skeleton Oil Seal

PU Oil Seal

Mechanical Oil Seal

Gray circle

UN Oil Seal

A pliable, non-metallic PU ring is ingeniously nestled within a precision-machined groove or seamlessly integrated into a composite of rings, forming a robust sealing assembly. Essential in converting fluid power to linear motion, it adeptly impedes or segregates fluid flow in reciprocating machinery.
IDU oil seal
USH
BSJ Rod Seal
ODU
USI Hydraulic seals – Piston and rod seals
type J

PU Oil Seals, also referred to as polyurethane oil seals, are sealing components designed to prevent leakage in various mechanical systems. Polyurethane's unique properties make it an ideal material for creating resilient and efficient oil seals.

Key Features of PU Oil Seals

High Abrasion Resistance - Polyurethane's inherent strength ensures that PU Oil Seals can withstand abrasive environments without significant wear.

Excellent Chemical Resistance - These seals are resistant to a variety of chemicals, making them suitable for use in diverse industrial settings.

Outstanding Flexibility - The flexibility of polyurethane allows PU Oil Seals to conform to different shapes and sizes, providing a secure seal.

Long Service Life - Due to their durability, PU Oil Seals have an extended service life, reducing the need for frequent replacements.

Low Friction Coefficient - The material's low friction properties contribute to the efficiency of the machinery by minimizing energy loss.

Applications of PU Oil Seals

Automotive Industry - Used in engines, transmissions, and hydraulic systems to ensure a tight seal and prevent oil leakage.

Industrial Equipment - Employed in pumps, compressors, and other machinery where a reliable seal is crucial for operation.

Agricultural Machinery - Essential for sealing in tractors, harvesters, and other heavy-duty equipment to protect against leaks.

Marine Applications - Utilized in boats and ships for sealing propeller shafts and other components exposed to water and salt.

Construction Machinery - Vital for sealing in heavy equipment such as excavators and loaders to maintain performance and prevent damage.

Benefits of Choosing PU Oil Seals

Enhanced Durability - Polyurethane's strength means that PU Oil Seals are less likely to fail under stress, providing long-lasting protection.

Versatile Compatibility - Suitable for use with a wide range of materials and in various conditions, PU Oil Seals are a universal sealing solution.

Cost-Effective - With a longer service life, PU Oil Seals reduce maintenance and replacement costs, offering a cost-effective solution.

Environmentally Friendly - Polyurethane is recyclable, making PU Oil Seals a more sustainable choice for environmentally conscious businesses.

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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.

Aug. 07, 2024

What Is the Difference Between SC and TC Oil Seals?

SC oil seals have a single lip and are used in low-pressure applications. On the other hand, TC oil seals have a double lip and are used in applications where contamination prevention is crucial.
Aug. 01, 2024

A Comprehensive Look at Oil Seals Types and How to Measure It

Typically made of materials like nitrile rubber, silicone, or polytetrafluoroethylene (PTFE), oil seals offer the flexibility and durability required to maintain a tight seal under various conditions.
Jul. 10, 2024

What Is A Skeleton Oil Seal?

The function of the skeleton oil seal is generally to isolate the parts that need to be lubricated in the transmission parts from the output parts, so as not to allow the leakage of lubricating oil. It is usually used for rotating shafts and is a kind of rotating shaft lip seal.
Jul. 02, 2024

What is the Use of PU Oil Seal?

PU Seal or Polyurethane seal is useful in both commercial and industrial applications such as pneumatic cylinders and hydraulic machines. Furthermore, polyurethane products are often used as a long-lasting adhesive, as well as a coating.
Apr. 17, 2024

Xingtai Dingtong Rubber and Plastic Products Co., Ltd. brought innovative oil seal products to the Yekaterinburg International Industrial Exhibition in Russia in 2024, opening a new chapter of internationalization

China's rubber and plastic products industry leader -- Xingtai Dingtong Rubber and Plastic Products Co., Ltd. recently announced that it will make a wonderful appearance at the Yekaterinburg International Industrial Exhibition in Russia in 2024 (hereinafter referred to as "Yekaterinburg Industrial Exhibition"), with its full series of innovative oil seal products to strongly attack, show the excellent quality and advanced technology of China's manufacturing industry, and further expand the international market. Open a new chapter in the strategic layout of globalization.
Apr. 17, 2024

Xingtai Dingtong Rubber and Plastic Products Co., Ltd. with innovative oil seal product lineup will debut in Shanghai PTC exhibition, showing the industry's leading strength

The Shanghai PTC exhibition is about to open, and China's rubber and plastic products industry leader -- Xingtai Dingtong Rubber and Plastic Products Co., Ltd. has confirmed its participation, and will fully demonstrate its professional strength and innovation in the field of oil seal with a strong product lineup, advanced technical concepts and rich industry experience.