How Long Can Skeleton Oil Seals be Stored and What Conditions Ensure Proper Preservation?

 When it comes to the shelf life of skeleton oil seals, there is no single fixed answer. In general, they can be stored for more than three years without issues, but the actual lifespan depends heavily on the material, operating conditions, and storage environment. If stored improperly, the shelf life may drop to only a few months, while proper storage can easily extend it beyond three years.

Standards referenced by manufacturers such as Shanfeng (Brands under its umbrella include NQKSF) also cite international guidelines like DIN 7716 and ISO 2230, which clearly define storage periods and conditions for rubber sealing products.

Tips for storing skeleton oil seals


Environment:

Store the seals in a dry, well‑ventilated place. Avoid direct sunlight and high temperatures. A temperature range of 15°C to 25°C is ideal.

Packaging:

Do not remove the original packaging prematurely. This helps prevent dust contamination and deformation.

Protection:

Keep the seals away from acids, alkalis, and other chemicals. During transportation, avoid impacts that may deform the seal or cause the spring to fall off.

In short, choosing the right material and paying attention to proper storage practices will help extend the service life of your oil seals.

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