FPM O-Ring 170x5.3 FKM

FPM O-Ring 170x5.3 - material and performance

The FPM O-Ring 170x5.3, also known as FKM, is a high-performance industrial sealing ring designed for demanding operating conditions. Made from fluoroelastomer, this O-ring offers excellent resistance to oils, fuels, hydraulic fluids and aggressive chemicals, making it a reliable solution for professional industrial use.

With an inner diameter of 170 mm and a cross section of 5.3 mm, this O-ring is suitable for large sealing grooves where dimensional stability and long service life are essential. The FKM material ensures consistent sealing performance even under elevated temperatures and harsh chemical exposure.

Industrial applications

The FPM O-Ring 170x5.3 FKM is widely used in industrial applications such as hydraulics, pneumatics, chemical processing and mechanical engineering. It performs reliably as a technical seal in pumps, valves, flanges, housings and pressure systems, where standard rubber seals may fail.

Thanks to its high temperature resistance and chemical stability, this O-ring is suitable for both static and limited dynamic sealing applications. It maintains elasticity and sealing efficiency over long operating periods, even in demanding environments.

Benefits for B2B customers

For B2B customers, the FPM O-Ring 170x5.3 FKM provides durability, process reliability and reduced maintenance costs. The use of FKM material minimizes the risk of seal degradation, leaks and unplanned downtime. This sealing solution is ideal for production, maintenance and industrial service applications where consistent quality is required.

Main product description

The FPM O-Ring 170x5.3 FKM is a professional-grade rubber sealing ring engineered for high-performance industrial sealing. As a precision-manufactured sealing ring, it offers outstanding resistance to heat, chemicals, oils and fuels. The fluoroelastomer compound ensures long-term stability, low compression set and resistance to aging.

This O-ring is designed for technical sealing in static and semi-dynamic applications where safety and reliability are critical. Accurate dimensions ensure proper groove fit and uniform compression, resulting in effective sealing under pressure. It is a trusted solution for industrial systems requiring durable and chemically resistant sealing components.

FAQ - frequently asked questions

What material is the FPM O-Ring 170x5.3 made of?
It is made of FPM (FKM), a fluoroelastomer with high chemical and thermal resistance.

What is the typical operating temperature range for FKM O-rings?
FKM O-rings are suitable for high temperatures, typically up to around +200°C, depending on operating conditions.

Is this O-ring suitable for hydraulic and pneumatic systems?
Yes, it is commonly used in hydraulic and pneumatic sealing applications.

Can this O-ring be used for dynamic sealing?
It can be used in static and limited dynamic applications with appropriate design conditions.

Is the O-ring resistant to oils and fuels?
Yes, FPM provides excellent resistance to oils, fuels, lubricants and many chemicals.