TC oil seal Installation guide

June 03, 2024

The installation of TC oil seals is a process that requires careful handling to ensure optimal sealing and extended service life. Here is the detailed installation guide:


1. Prepare

Check the oil seal: Before installation, check whether the TC oil seal is intact and the model meets the device requirements.

Clean the installation area: Use cleaning solvents to thoroughly remove dust, oil, and other impurities from the installation area to ensure that the surface is clean. After drying, use a clean cloth to wipe again.

2. Apply grease

A thin layer of grease is evenly applied to the inside of the lip edge of the TC oil seal, which helps smooth sliding during installation and reduces friction during initial start-up.

3. Locate the oil seal

Make sure that the orientation of the TC oil seal is correct, usually the oil seal will have a logo or specific design to help with correct positioning, and ensure that the lip is facing correctly to achieve the desired sealing effect.

4. Use a dedicated tool

Installation tool selection: Select a suitable installation tool or sleeve. Do not hit the oil seal with a hammer or other hard object to avoid damage.

Even tapping: Place the oil seal smoothly in the installation position, gently tap the outer ring of the oil seal with a special tool, and gradually and evenly push it into the installation hole to ensure that the oil seal is not twisted or damaged during the entire process.

5. Check the installation quality

After installation, carefully check whether the TC oil seal is completely in place, without skew or excessive compression, and the lip and the contact surface of the shaft and the shell should be uniformly fitted without gap.

Confirm that there are no obstacles within the movement range of the oil seal, and the free movement of the shaft will not be hindered.

6. Final inspection and lubrication

Check again whether there is debris around the oil seal to ensure that the sealed area is clean.

Apply appropriate amount of grease to the contact surface of the shaft and the oil seal as required to reduce friction during start-up.

Matters needing attention

The installation process should be gentle operation, avoid using too much force, so as not to damage the elastic structure of the oil seal.

Ensure that all installation steps comply with the equipment manufacturer's instructions, especially in specific applications or complex structures.

If you encounter difficulties or are not sure how to properly install, it is recommended to consult a professional or contact the oil seal supplier for technical support.


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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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