WhatsApp:+8613169905499
+86 13169905499

Helical springs: maintains the clamping force of the sealing component and extends its service life

Helical springs play a crucial role in maintaining the clamping force of the sealing component and extending its service life. It is an integral part of the oil seal system, which typically consists of the sealing element (or lip), the metal case, and the optional garter spring. Each component contributes to the seal’s functionality and effectiveness, ensuring that lubricants are kept in and contaminants are kept out, thereby enhancing the overall efficiency of machinery.

helical springs-spring energized seals


To maintain optimal performance and extend the service life of oil seals, including those with springs, several key maintenance practices are recommended:

Regular Lubrication: Ensure adequate lubrication minimizes friction and prevents wear and tear on the seal. It’s essential to use only compatible lubricants as per the seal material to avoid chemical erosion.

Routine Inspections: Regular inspections help spot any signs of failure early, such as leakage, hardening, or visible wear. Early detection allows for timely intervention to prevent minor issues from escalating into significant failures.

Proper Cleaning: Dirt, grime, and debris can damage the sealing surface, leading to leaks. Regular cleaning of the seal and surrounding areas helps prevent this.

Monitor Operating Conditions: Keeping track of pressure levels, temperatures, and shaft speed is crucial. Excessive fluctuations can signal something wrong and potentially harm the oil seal.

Replacement: Even with impeccable maintenance, oil seals won’t last forever. Understanding the typical lifespan of the oil seal type and material used in your machinery will help you plan for timely replacements.

helical springs-for seals


In summary, the helical springs, along with other components of the oil seal system, play a vital role in maintaining the clamping force and extending the service life of the sealing component. Regular maintenance includes proper lubrication, routine inspections and scheduled replacements, ensure the longevity and reliability of oil seals, enhancing overall machine efficiency.