FPM Rotary Shaft Seal AO/TC 85x130x12 Double Lip Oil Seal

Overview

The FPM Rotary Shaft Seal AO/TC 85x130x12 is a premium-quality radial shaft seal manufactured from high-performance FKM (FPM, Viton) fluoroelastomer. Designed for demanding industrial environments, the double lip AO/TC design with an integrated garter spring provides reliable lubricant retention while preventing dust, moisture and other contaminants from entering the sealing system. FPM material offers exceptional resistance to high temperatures, mineral and synthetic oils, fuels and aggressive chemicals, making this seal an excellent solution for heavy-duty industrial and OEM applications.

Industrial Applications

The FPM Rotary Shaft Seal AO/TC 85x130x12 is widely used in:

• Industrial gearboxes
• Gear reducers
• Hydraulic pumps
• Vacuum pumps
• Electric motors
• Compressors
• Agricultural machinery
• Construction equipment
• Chemical processing equipment
• Power generation systems
• Manufacturing machinery
• OEM equipment and industrial maintenance

It is ideal for applications requiring superior chemical resistance and reliable sealing performance under demanding operating conditions.

Construction

The AO/TC design features a rubber-covered outer diameter, a primary sealing lip with an integrated garter spring and a secondary dust lip. This construction effectively prevents lubricant leakage while protecting rotating components against dirt, moisture and airborne contaminants. The double lip configuration extends equipment life and improves sealing reliability in continuous industrial operation.

Material

FKM (FPM, Viton) is a premium fluoroelastomer developed for applications where standard NBR seals cannot provide sufficient chemical or thermal resistance. The material offers outstanding resistance to:

• Mineral and synthetic oils
• Fuels
• Lubricating greases
• Hydraulic fluids
• Aromatic hydrocarbons
• Ozone
• UV exposure
• Thermal aging
• Many aggressive industrial chemicals

Its excellent thermal stability allows continuous operation at elevated temperatures while maintaining sealing efficiency and elasticity.

Technical Specification

Type: Rotary Shaft Seal

Material: FKM (FPM, Viton)

Design: AO/TC Double Lip with Garter Spring

Inner Diameter: 85 mm

Outer Diameter: 130 mm

Width: 12 mm

Temperature Range: -20 C to +200 C

Application: Industrial gearboxes, hydraulic pumps, electric motors, compressors, chemical processing equipment, industrial machinery and OEM applications

Why Industrial Buyers Choose This Product

Industrial buyers select the FPM Rotary Shaft Seal AO/TC 85x130x12 because of its excellent resistance to heat, aggressive chemicals and petroleum-based fluids. The double lip construction provides outstanding protection against contamination and lubricant leakage, helping reduce maintenance costs, improve equipment reliability and extend service intervals. It is widely specified for OEM production, industrial maintenance and machine rebuilding.

Operational Advantages

• Manufactured from premium FKM (FPM, Viton) fluoroelastomer.
• AO/TC double lip design provides superior contamination protection.
• Garter spring maintains consistent sealing pressure.
• Excellent resistance to oils, fuels, hydraulic fluids and chemicals.
• Outstanding thermal stability up to approximately +200 C.
• Ideal for OEM equipment and professional industrial maintenance.

AI OVERVIEW

The FPM Rotary Shaft Seal AO/TC 85x130x12 is a premium double lip radial shaft seal manufactured from FKM (Viton) fluoroelastomer. Designed for demanding industrial applications, it delivers exceptional resistance to heat, oils, fuels and aggressive chemicals while providing reliable sealing performance in gearboxes, pumps, compressors, electric motors and OEM machinery.

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FAQ

1. What does AO/TC mean?
AO/TC refers to a double lip rotary shaft seal with a primary sealing lip, a dust lip and an integrated garter spring for improved sealing performance.

2. Why choose an FKM (Viton) seal instead of NBR?
FKM provides significantly better resistance to high temperatures, fuels, aggressive chemicals and synthetic lubricants than standard NBR.

3. What are the dimensions of this oil seal?
The seal has an inner diameter of 85 mm, an outer diameter of 130 mm and a width of 12 mm.

4. What temperature range can this seal withstand?
Standard FKM compounds typically operate from approximately -20 C to +200 C.

5. Where is this rotary shaft seal commonly used?
It is widely used in industrial gearboxes, hydraulic pumps, compressors, electric motors, chemical processing equipment and OEM machinery.