pu wiper seal

- Piston Seals Installed in the cylinder barrel, piston seals maintain pressure by creating a seal between the piston and the cylinder wall, ensuring efficient power transfer.

4. Backup Rings Used with O-rings, backup rings help to prevent extrusion of the O-ring under high pressure conditions, thereby enhancing durability and performance.

Oil seals are specially designed sealing devices that fit into machinery to prevent the leakage of oil and other fluids while keeping contaminants like dust, dirt, and moisture out. Typically made from elastomeric materials, they exhibit flexibility, durability, and resistance to a wide range of temperatures and aggressive chemicals. Oil seals come in various shapes and sizes, tailored to fit specific applications and installation spaces.

Leakage Rates

Oil seals are generally constructed from materials that can withstand the specific chemical properties of the lubricant they are sealing. Common materials include rubber, silicone, and various elastomers. The design of an oil seal often incorporates a lip that rolls against a shaft or surface, creating a dynamic seal that can accommodate movement while maintaining its sealing capabilities.