
PTFE Seal Lip Rotary Shaft Oil Seal Double Lips Seal
Model: A type
Temperature: -30/+200℃
Speed: ≤30m/s
Pressure: ≤5 bar
Product Introduction
We have always followed the concept of providing excellent service to our customers by finding and developing better vari seal rotary, buffer ring, double delta piston seals for them. Our company will be committed to building a modern enterprise, establish the 'people-oriented, integrity' business philosophy. We have repeatedly refined and sorted out our corporate culture in conjunction with our development strategy.
Description
Single lip PTFE oil seals, low friction, suitable for windmill,pump,compressor,gearbox,engine bearing and other applications. It is a rotary lip seal that features an ID lip that seals dynamically on a shaft and an elastomeric O-ring on its OD to seal statically in a bore. Since the lip is not spring energized, the radial lip contact forces are lower than a rotary metal lip seal, which allows the seal to function at much higher surface speeds (up to 30m/s).
The seals are manufactured from a wide variety of PTFE composites and other machinable plastic materials. Standard O-ring choices are NBR. This broad foundation of standard O-ring and PTFE materials can be tailored to suit nearly all applications. PTFE rotary oil seal are designed to withstand aggressive environments, high temperatures, high pressures and dry running that traditional radial shaft seals made of elastomeric sealing lip materials cannot withstand.
Material | PTFE filled Carbon, MoS2, Graphite, Polymide, Glass fiber, Ekonol,etc |
Color | Black, Yellow, White etc. |
Speed | ≤30m/s |
Temperature | -30 to 200℃ |
Pressure | ≤5 bar |
Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, grease, etc |
Application | Pump, Compressor, Gearbox,Engine bearing etc. |
Feature
● Low friction
● High chemical stability
● Resistant to strong acids, oxidants and organic solvents
● Good thermal stability
● Resistant to high pressure and high temperature
● Wear resistance


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


We abide by the corporate philosophy of creating quality with heart and soul, and provide consumers with quality PTFE Seal Lip Rotary Shaft Oil Seal Double Lips Seal as our corporate goal. The company is committed to the continuous improvement of product quality and has passed the international quality system certification. Innovation is to break a pattern to create a new pattern. The most effective strategy is to challenge the existing rules. The theme of the challenge is people.
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