Hebei Xiangte Seal Technology Co., Ltd.
Quality-oriented, customer first
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Diesel Engine Oil Sealing Mechanical TB Oil Seal Rotary Shaft Oil Seals
Features
TB type oil seal has the following features:
Structural Advantages
TB type oil seal mainly consists of two parts: rubber and metal skeleton.
The rubber part is the core to realize the sealing function, and we choose high-performance rubber materials, such as nitrile rubber (NBR) and fluorine rubber (FKM).
Nitrile rubber has excellent resistance to all kinds of lubricants, hydraulic oils, etc., and maintains stable physical properties even after prolonged contact with oil, ensuring that the oil seal can always fit the shaft surface tightly and realize reliable sealing in common lubrication environments such as automobiles and industrial equipment.
Fluorine rubber is on this basis, with more excellent high temperature and chemical resistance, can withstand high temperatures of up to 200 ℃ - 250 ℃, but also resistant to strong acids, strong alkalis and a variety of organic solvents corrosion, so that it in aerospace and other areas of high environmental resistance requirements play an important role.
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. |