
Custom PTFE Seal Mechanical Hydraulic Pump Oil Seal
Model: A type
Temperature: -30/+200℃
Speed: ≤30m/s
Pressure: ≤5 bar
Product Introduction
Our product quality is just as good, but our Cylinder Rod Seals SPNO, back up ring, buna n o ring is more price competitive because of our low labor cost and raw material cost. Our company in line with the 'careful design, careful manufacturing, careful service' purpose, with strong technical force, strict management system, flexible operation mechanism, dedicated service for the majority of users. We believe that it is through learning and thinking that we can make self-improvement and change and innovation according to the changes in internal and external environment. We warmly welcome you to contact us and make sure you feel free to contact us. Our business purpose: integrity innovation, customer satisfaction, sustainable operation, profit sharing.
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 have the best products and professional sales and technical team, in the company's growing years, we provide customers with the best Custom PTFE Seal Mechanical Hydraulic Pump Oil Seal, good technical support and sound after-sales service. From materials to finished products, we grasp every detail, strict management, perfect product quality testing system, so that quality, delivery time to let customers rest assured. After so many years of development, we have also realized that innovation is the inexhaustible driving force for the development of an enterprise.
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