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Double lip oil seal

Double-lip oil seal is a device commonly used in mechanical seals. Its main function is to prevent the leakage of lubricating oil or grease, and at the same time effectively prevent external impurities from entering mechanical equipment. The double lip oil seal is composed of a metal shell and a rubber lip, and a closed sealing space is formed between the lip and the shaft.

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Double lip oil seal

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  • Product Description
    • Commodity name: Double lip oil seal

    Double-lip oil seal is a device commonly used in mechanical seals. Its main function is to prevent the leakage of lubricating oil or grease, and at the same time effectively prevent external impurities from entering mechanical equipment. The double lip oil seal is composed of a metal shell and a rubber lip, and a closed sealing space is formed between the lip and the shaft.

    The working principle of the double-lip oil seal is based on the lubricating characteristics of grease or lubricating oil. When the oil seal is in the working state, the internal elastic lip is close to the shaft surface and is tightly sealed by its own elastic force. At the same time, the double-lip oil seal uses lubricant to fill the space between the lip and the shaft to form a lubricating film, which reduces friction and wear and improves sealing performance.

    Double lip oil seals have many advantages. First of all, it has good sealing performance, which can effectively prevent lubricating oil leakage and reduce equipment failure rate. Secondly, the double lip oil seal is simple in structure and easy to install, and can be applied to shafts of various sizes and shapes. In addition, the double-lip oil seal has high wear resistance and corrosion resistance, and can work stably for a long time in harsh working environments.

    All in all, the double-lip oil seal is a commonly used sealing device in mechanical equipment. It protects shafts and bearings by effectively preventing lubricating oil leakage and the entry of external impurities, and improves the reliability and service life of the equipment. It is widely used in various industries, such as automobile manufacturing, machinery manufacturing, energy fields, etc.

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