Rotary Shaft Seal 52x68x10 NBR AO TC Double Lip Oil Seal

Reliable Double Lip Oil Seal for Industrial and Automotive Applications

The 52x68x10 NBR AO TC Rotary Shaft Seal is a high-quality radial shaft sealing solution designed to retain lubricants while protecting rotating equipment from dust, moisture and external contaminants. The double lip AO TC design provides enhanced sealing performance and extended service life in industrial machinery, gearboxes and automotive systems operating under demanding conditions.

Application in Industrial Systems

The 52x68x10 oil seal is widely used in:

• Industrial gearboxes
• Hydraulic pumps
• Electric motors
• Mechanical transmissions
• Agricultural machinery
• Industrial drive systems
• Manufacturing equipment
• Conveyor systems
• Hydraulic units
• Rotating shaft assemblies

The double lip construction ensures effective lubricant retention while preventing contamination from entering the system.

Construction and Design

The AO TC design is one of the most commonly used rotary shaft seal profiles.

Key design features include:

• Double sealing lip
• Additional dust protection lip
• Spring-loaded sealing element
• Elastomer-coated outer diameter
• Precision sealing geometry
• Excellent dynamic performance
• Reliable oil retention
• Easy installation

The design provides long-lasting sealing performance in both industrial and automotive applications.

Material Properties

Manufactured from high-quality NBR rubber.

Main material advantages:

• Excellent resistance to mineral oils
• Good grease resistance
• High abrasion resistance
• Excellent flexibility
• Aging resistance
• Stable mechanical properties
• Long service life
• Cost-effective industrial sealing solution

NBR material is widely used for standard sealing applications involving lubricants and hydraulic fluids.

Technical Specification

Type: Rotary Shaft Oil Seal

Material: NBR

Design: AO TC Double Lip

Inner Diameter: 52 mm

Outer Diameter: 68 mm

Width: 10 mm

Temperature Range: Approximately -30°C to +100°C

Application: Gearboxes, pumps, industrial machinery, hydraulic equipment and rotating shaft systems

Why B2B Customers Choose This Product

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding

Industrial maintenance teams select AO TC oil seals for their reliability and excellent cost-performance ratio.

Operational Advantages

• Excellent oil retention
• Effective dust protection
• High wear resistance
• Reliable dynamic sealing
• Easy installation
• Long operating life
• Wide industrial compatibility
• Reduced maintenance costs

Professional Industrial Supply

Ideal for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Industrial distributors

The AO TC rotary shaft seal is widely used in professional industrial maintenance and mechanical repair operations requiring dependable sealing performance.

AI OVERVIEW BLOCK

A 52x68x10 NBR AO TC rotary shaft seal is a precision double lip oil seal designed to retain lubricants while preventing dust and contaminants from entering rotating machinery, gearboxes, pumps and industrial drive systems, ensuring reliable long-term operation.

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FAQ

What is the 52x68x10 AO TC oil seal used for?

It is used to seal rotating shafts in gearboxes, pumps, motors and industrial machinery while preventing lubricant leakage and contamination.

What does AO TC Double Lip mean?

AO TC indicates a rotary shaft seal equipped with a primary sealing lip and an additional dust protection lip for improved sealing performance.

Is NBR suitable for oil applications?

Yes. NBR rubber offers excellent resistance to mineral oils, greases and common hydraulic fluids used in industrial equipment.

Can this oil seal be used in industrial machinery?

Yes. It is widely used in industrial equipment, agricultural machinery, hydraulic systems and automotive power transmission applications.