Julu county demeirui mechanical seal factory A rotating seal belonging to a dynamic seal consisting of a sliding ring filled with polytetrafluoroethylene and a rubber O ring that provides hoseelastic force, used to seal rotated or swinging bars, shafts, pins, ...

Life of oil seal   Material used, oil type and temperature of lip part largely affect the life of oil seal. In particular, life of oil seal shortens with increase in temperature.   The following graph shows temperature of lip sliding part and ...

Julu county demeirui mechanical seal factory O-rings O-rings are round rubber seals. O-rings are called O-rings because they have an O-shaped cross-section. They are also called O-rings. It began to appear in the middle of the 19th century when it was used as ...

Julu county demeirui mechanical seal factory PD oil seal and TC oil seal type are different. PD and TC can tell us that the models between them are bad, they are the codes that we distinguish between models. The skeleton and spring of the oil seal are made of ...

Julu county demeirui mechanical seal factory The skeleton oil seal is the typical representative of the oil seal. Generally speaking, the oil seal is the skeleton oil seal. The function of the oil seal is to isolate the parts that need lubrication in the trans ...

Julu county demeirui mechanical seal factory 1. The greater the shrinkage of the spring, the better the sealing effect. In actual fact, if the spring tension is too large, it can cause the friction pair to wear abruptly and burn out suddenly. Excessive tighten ...