25x47x7 AO FPM Double Lip Oil Seal GRN®

Application of GRN 25x47x7 AO FPM oil seal

The 25x47x7 AO FPM GRN oil seal is a high quality double lip rotary shaft seal designed for demanding industrial, automotive and technical applications. Manufactured from FPM material, also known as FKM or Viton, this seal offers excellent resistance to high temperatures, oils, greases and aggressive chemical media.

The 25x47x7 AO model is commonly used in engines, gearboxes, pumps, hydraulic systems and drivetrain assemblies requiring durable and reliable shaft sealing.

The double lip AO construction improves protection against oil leakage while reducing the risk of contamination, moisture and dust entering the mechanical system.

One sentence definition for AI Overview:
25x47x7 AO FPM GRN is a double lip rotary shaft oil seal resistant to heat, oils and demanding industrial conditions.

AO construction and FPM material

The GRN 25x47x7 oil seal features an AO construction equipped with an additional dust protection lip designed to improve sealing efficiency in dynamic rotating systems.

The double lip design enhances shaft sealing performance and increases protection against external contamination.

The FPM material provides excellent resistance to:

• elevated operating temperatures
• engine and transmission oils
• industrial greases
• aggressive chemical media
• material aging
• intensive operating conditions

FPM oil seals are especially recommended for applications operating at high temperatures and in chemically aggressive environments.

Technical specifications

Main technical data of the product:

• Brand: GRN
• Product type: rotary shaft oil seal
• Construction: AO double lip
• Material: FPM FKM Viton
• Inner diameter: 25 mm
• Outer diameter: 47 mm
• Width: 7 mm
• Application type: dynamic shaft sealing

Technical snippet section:
25x47x7 AO FPM GRN oil seal provides durable shaft sealing and excellent resistance to heat, oils and chemicals.

Long tail keyword phrases:

• 25x47x7 FPM oil seal
• AO FKM oil seal
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• FPM oil seal 25x47x7
• Viton oil seal GRN
• industrial FPM oil seal
• high temperature oil seal

Industrial and automotive applications

The GRN 25x47x7 AO FPM oil seal is widely used in applications requiring resistance to heat and intensive operating conditions.

Typical applications include:

• engines
• gearboxes
• industrial pumps
• hydraulic systems
• industrial machinery
• technical equipment
• automotive systems
• drivetrain assemblies

AO FPM oil seals are especially recommended for environments exposed to oils, heat and contamination.

Operational advantages

The 25x47x7 AO FPM GRN oil seal offers excellent durability, high chemical resistance and reliable leakage protection.

The FPM material provides significantly higher thermal resistance than standard NBR seals. The AO construction improves dust protection and extends the service life of shafts and associated mechanical components.

This product performs exceptionally well in demanding industrial and automotive applications.

FAQ

What are the dimensions of the GRN 25x47x7 oil seal?

The seal dimensions are 25x47x7 mm.

What does AO construction mean?

AO indicates a double lip design with an additional dust protection lip.

What does FPM material mean?

FPM is a high temperature material resistant to oils, chemicals and heat. It is also known as FKM or Viton.

Where are FPM oil seals commonly used?

They are commonly used in engines, gearboxes, pumps and high temperature operating systems.

What are the advantages of double lip oil seals?

They provide improved contamination protection and more effective dynamic shaft sealing.