Current location:Home > Hebei Hankai swivel hub seal >
Hebei Hankai swivel hub seal
Oil seals come in various designs depending on the specific requirements of the machinery. The 20x30x7 oil seal, for example, is a standard radial shaft seal that is installed along the shaft to prevent oil from leaking out or contaminants from entering the machinery. This type of seal is commonly used in engines, gearboxes, and other rotating equipment where the sealing of fluids is essential.
...
2025-08-15 07:46
Seals also play a crucial role in protecting the agricultural products from counterfeiters and fraudsters. By establishing a system of verification, seals help in preventing the circulation of fake or substandard products in the market. This not only protects the financial interests of the farmers but also safeguards the health and well-being of consumers.
seals for agriculture

...
2025-08-15 07:43
2025-08-15 06:50
2025-08-15 06:29
...
2025-08-15 06:21
2025-08-15 06:14
In aerospace engineering, the high pressure shaft in jet engines, for instance, is responsible for driving the compressor stage, which forces air into the engine at supersonic speeds
high pressure shaft. Any failure in this component could lead to catastrophic consequences, emphasizing the need for stringent quality control and regular maintenance.

...
2025-08-15 06:11
2025-08-15 06:08
2025-08-15 05:38
Latest articles
Constructed with high-quality materials, these seals typically consist of a rubber compound (such as NBR, FKM, or HNBR) for flexibility and durability, reinforced with a metal case for added strength and stability. The rubber lip, in contact with the shaft, forms a tight seal that can withstand varying temperatures, pressures, and speeds The rubber lip, in contact with the shaft, forms a tight seal that can withstand varying temperatures, pressures, and speeds
The rubber lip, in contact with the shaft, forms a tight seal that can withstand varying temperatures, pressures, and speeds The rubber lip, in contact with the shaft, forms a tight seal that can withstand varying temperatures, pressures, and speeds
35x52x7 oil seal.


One of the main uses of butyl tape rubber is in the construction industry, where it is used for sealing joints and seams in buildings and structures. The tape is applied to the joints between different building materials, such as metal panels, roofing materials, and windows, to create a watertight seal that prevents leaks and moisture intrusion. Butyl tape rubber is also commonly used in the automotive industry, where it is used for sealing and bonding applications in vehicles.