Xiamen TYS Seals Technology Co., Ltd.
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N4W Bearing Hydraulic Gasket Seal Excavator Cylinder Repair Parts
N4W bearing gasket china hot selling factory direct high quality excavator cylinder repair parts
| Material: | rubber,viton,silicone,nbr,fkm |
| Color: | black,red,brown,blue,etc |
| Minimum Order: | Small order is accepted. |
| Size: | As customer's requirement. Welcome OEM drawing or samples. |
| Application: | heavy duty equipments |
| Feature: | heat resistant, oxidation resistant, oil proof, chemical resistant, anti-corrosion, flame resistant, ozone resistant, weather proof, UV radiation resistant, etc. |
| Sample charge: | Standard size: Free samples are available. |
| Customized size: Free samples are available if pay the sample prototype toolings charge. | |
| Shipping: | By express (DHL, Fedex, UPS, TNT, EMS, etc) or by sea freight. |
| Payment: | By T/T. |
| Function | Increase the contact area, avoid damage to the connection part and sealing flaps. |
(1) Full of elasticity and resilience;
(2) Appropriate mechanical strength, including expansion strength, elongation and tear resistance.
(3) The performance is stable, it is not easy to swell in the medium, and the thermal shrinkage effect (Joule effect) is small.
(4) It is easy to process and shape, and can maintain precise dimensions.
(5) Does not corrode the contact surface, does not pollute the medium, etc.
The most suitable and commonly used material to meet the above requirements is rubber, so the sealing ring is mostly made of rubber. There are many types of rubber, and new types of rubber are constantly appearing. When designing and selecting, one should understand the characteristics of various rubbers and choose them reasonably.
Precautions
1. Clean the installation location;
2. Remove the burrs during the installation movement of the seal;
3. Apply lubricant on the seals;
4. Protect the sealing surface from damage;
5. Recheck to confirm that the size of the seal is correct;
6. Use corresponding tools to install the seals that need to be deformed and installed.
