Composed of a stainless steel shell and a flap type PTFE rotating sealing lip, it has excellent friction resistance and can be applied in harsh working environments such as poor lubrication, no or little oil, high temperature, high-speed rotation, and strong corrosive media. Even after long-term shutdown and reactivation, it can immediately have low friction characteristics. Its dimensional tolerance standard is completely consistent with that of rubber skeleton oil seals and can be interchanged.

Product details:

Structural form: There are various forms such as single lip, double lip, triple lip, with or without dust lip, etc

Movement mode: reciprocating motion, one-way hole or shaft sealing

Speed: MAX 40m/s

Pressure range: 0-2Mpa

Temperature range: -60 ℃ -260 ℃

Media: Petroleum based hydraulic oil, flame retardant hydraulic oil (environmentally friendly), bio hydraulic oil, water, and others

Common materials: stainless steel, PTFE

Single lip stainless steel oil seal

Voltage resistance: 25KG

·Suitable for high-pressure and high-speed sealing, with a linear velocity of ≤ 20m/s

·Wear and corrosion resistance is 10 times that of ordinary nitrile rubber, with a temperature resistance of -60~270 degrees Celsius

·Black lips are suitable for environments lubricated with liquids such as oil and water

Typical applications: Various pumps, compressors, blowers, and other high-speed rotating high-temperature environments

Double lip stainless steel oil seal

Voltage resistance: 40KG

On the basis of a single lip, a sealing lip has been added, adding an additional lip opening

An oil return line has been added to the inner lip design, creating pump suction and increasing sealing performance

Typical applications: screw air compressors, vacuum pumps, motors, air conditioners, mixers, automated precision machinery, robots, chemical processing equipment, refrigeration compressors, automotive and motorcycle transmissions, pharmaceuticals etc.

Three lip stainless steel oil seal

Voltage resistance: 40KG

·On the basis of the lips, dust-proof lips have been added to prevent impurities such as dust and water from entering. Combined with a spiral seal lip to increase performance, it can be used for one-way or two-way rotation. It can withstand a high pressure of 4Mpa when used in high-pressure environments

Typical applications: screw air compressors