Replacement JCB Parts 991/00107 Hydraulic Repair Seal Kit 100mm Cyl x 60mm Rod Metric Rams

Replacement JCB Parts 991/00107 Hydraulic Repair Seal Kit 100mm Cyl x 60mm Rod Metric Rams

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Basic Requirements for Sealing Materials:

The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:

1. Have certain mechanical properties, such as tensile strength, elongation, etc.;

2. Appropriate elasticity and hardness, small compression set;

3. High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;

4. It is compatible with the working medium, without swelling, decomposition, hardening, etc.;

5. Good oxygen resistance and aging resistance, durable;

6. Abrasion resistance, no corrosion to metal;

7. Easy to shape and process, low price.

The role of the seal:

Each of the dynamic seals confine a hydraulic cylinder, which contains a specific perform that contribute towards the system’s performance: 

Rod seal: Acts a pressure barrier and helps the operational fluid inside of the cylinder to regulate the fluid film extending with the connecting rod’s surface. This is essential in inhibiting the corrosion of the rod and the lubriC.A.Tion of the wiper seal.

Provide Other Parts:

We have the full range of mould size and stable and high quality production line to ensure delivery, welcome OEM/ODM order. Please click "ask a question", or call us if you have a parts need that you do not see listed here.