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GDK Mechanical Seal DU Brass Bronze Bushing for Excavator
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GDK Mechanical Seal DU Brass Bronze Bushing for Excavator

  • DU

  • GDK

Product Characteristics

1.High wear resistance

2.High temperature resistance

3.Easy to install

4.Superior compression resistance

5.Excellent impact resistance

6.Perfect burst resistance


Uses of DU bushing, products that move back and forth, like shock absorbers for cars and motorcycles, and pneumatic cylinders, and so on.

Material composition of du bushing

1. PTFE with copper 0.01~0.03mm

2. Porous bronze 0.2~0.3mm

3. Steel backing 0.7~2.3mm

4. Tin-plating 0.005mm or copper plating 0.008mm

Characteristics of DU bushing:

This kind of DU bushing works well even when the oil lubrication suddenly stops, and it is resistant to wear, so it keeps the lubricating oil clean even after a long time of use.

This type of DU bushing protects the surface it is attached to from wearing.

It is especially suitable for back and forth movements.


Standard cylindrical bushings, flanged bushings, thrust bushings, thrust washers, and strips are all available.

Custom designs can be made quickly.

There is also a lead-free option.


Introducing our high-quality Oil Seal Gasket, designed to meet your sealing needs with utmost precision and reliability. Crafted with meticulous attention to detail, this product boasts a range of exceptional features that ensure optimal performance in various applications.

Featuring a unique hollow design, our Oil Seal Gasket offers superior sealing capabilities while facilitating efficient lubrication. This innovative feature allows for effective distribution of oil, enhancing the overall performance and longevity of your machinery.

The Oil Seal Gasket is manufactured using top-grade bronze, renowned for its exceptional durability and resistance to wear and tear. Its bronze hue not only adds a touch of elegance but also signifies its robustness and reliability. Rest assured, this seal is built to withstand the harshest operating conditions, providing you with peace of mind and exceptional sealing performance.

Designed with a primary focus on guiding and directing motion, our Oil Seal Gasket ensures precise alignment and prevents unwanted leakage. Its sealing action effectively prevents the escape of oil or other fluids, safeguarding your equipment and preventing costly damages.

Whether you are in the automotive, industrial, or manufacturing sector, our Oil Seal Gasket is an indispensable component that guarantees optimal performance and efficiency. Trust in its professional-grade quality and experience the difference it can make in your operations.

Choose our Oil Seal Gasket for its hollow design, bronze color, high-quality brass material, and superior guiding sealing capabilities. Elevate your machinery's performance and reliability with this exceptional product. Order now and unlock the true potential of your equipment.

Guangzhou GDK Seals Technology Co., Ltd is a specialized sealing solution provider.



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