Oil seal sealing rings

Oil Seals Sealing Rings

The double seal oil seals in NBR rubber generally prevent the leakage of lubricating oil, acting as a sealing gasket:

The Samma Parts oil seals hold the fluids inside the cylinder and, at the same time, protect against the intrusion of external elements. The NBR rubber oil seals with double seal and double lip are made up of an external coating in NBR nitrile rubber which covers a metal insert that makes up the external part and with a sealing lip retained by a spring.

WAS type with protective lip as a dust cover is available. Nitrile rubber, NBR, is a synthetic type rubber that is well resistant to hydrocarbons and other chemical substances, such as animal and vegetable fats.
Withstands a wide range of temperatures, from -40 °C to +100 °C.

The NBR rubber is used in various fields:

• Automotive industry
• Metal industry
• Aviation industry