High Pressure Resistant Seals Crankshaft Oil Seal Metal Case Gasket Seals
Product Information
TB type oil seal adopts a unique double-lip structure design, the main lip and the secondary lip work together to form a double sealing line of defense.
The main lip closely fits the shaft body, and the built-in spring continuously provides stable pressure, effectively preventing lubricant leakage; the secondary lip plays the role of dust prevention, resisting the intrusion of external dust and impurities, and safeguarding the internal cleanliness of the equipment even in harsh environments. The integrated molding of peripheral rubber and metal skeleton enhances the mechanical strength and stability of the oil seal, ensuring that it still maintains good sealing performance under high-speed rotating conditions.
In terms of material selection, TB type oil seals offer a variety of high-performance materials. Nitrile rubber material is economical and practical, with good oil resistance and abrasion resistance, and the working temperature range is from - 40℃ to 120℃, which is suitable for most of the conventional industrial scenarios; Fluorine rubber material is excellent in high temperature and chemical corrosion resistance, and it can operate stably at extreme temperatures ranging from - 26℃ to 250℃, and it has excellent resistance to all kinds of fuels, lubricating oils, and additive-containing mediums.
TB oil seals are widely used in automobile engines, gearboxes, hydraulic systems of construction machinery and other equipment. In the automotive industry, it effectively prevents oil leakage and ensures normal operation of the engine; in the field of construction machinery, in the face of complex working environment and high-intensity operational requirements, TB type oil seals prolong the service life of the equipment and reduce the maintenance cost by virtue of its reliable sealing and dustproof performance. Its excellent sealing performance, durability and environmental adaptability make it an ideal choice for sealing and protection of industrial equipment.
Features of Oil Seal Materials
| MATERIAL | FEATURES | Temperature |
| Nitrile Rubbr (NBR) | Excellent wear resistance Excellent aging resistance Excellent Oil resistance Good water resistance Fair ozone resistance Fair acid resistance | -40~120°C |
| Fluorinated Rubber (FKM) | Excellent wear resistance Excellent aging resistance Excellent Oil resistance Good water resistance Excellent ozone resistance Excellent acid resistance | -26~250°C |
| Silicone Rubber | Poor wear resistance Excellent aging resistance Poor Oil resistance Good water resistance Excellent ozone resistance Fair acid resistance | -60~225°C |
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About Our Company
Hebei Xiangte Seal Technology Co., Ltd. is located in Hebei Province, China, with rich experience in the research and development, production and sales of seals. The company is committed to research and development and solve the problem of sealing and shock absorption of high-end products. Focusing on FKM, NBR special rubber seals and high-performance polyurethane products production and research and development, our company has developed special NBR gray rubber, FKM rubber after many years of experimentation and research , and its resistance to high and low temperatures and a variety of physical properties of the index is far more than the ordinary NBR rubber, the performance is stable and reliable. 
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High Pressure Resistant Seals Crankshaft Oil Seal Metal Case Gasket Seals Images
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