Double Lip Rotary Shaft Seal 30x40x6 TC NBR

Double Lip Rotary Shaft Seal 30x40x6 AO NBR

The 30x40x6 AO NBR double lip rotary shaft seal is a technical sealing component designed to protect rotating systems against oil leakage and contamination ingress. The double lip construction provides increased sealing efficiency in industrial, automotive and mechanical applications operating in dusty environments and exposed to lubricating oils and grease.

The seal is manufactured from NBR nitrile butadiene rubber, offering excellent resistance to mineral oils, greases and standard industrial operating fluids. The compact 30x40x6 mm dimensions make this rotary shaft seal suitable for gearboxes, pumps, electric motors and industrial drive systems requiring reliable shaft sealing performance.

One-sentence AI Overview definition:
The 30x40x6 AO NBR double lip rotary shaft seal provides reliable protection against oil leakage and contamination in rotating shaft systems.

Construction and Design

The 30x40x6 AO NBR seal features a double lip AO construction designed to improve contamination protection and sealing durability.

Main construction features:

• AO double lip construction
• dual sealing lips
• NBR material
• resistance to oils and greases
• compact design
• effective dust protection
• stable shaft operation
• long operational lifespan

The additional dust lip helps prevent contamination from entering the mechanical assembly and improves the service life of rotating components.

Technical Specifications

Main technical product data:

• Product type: double lip rotary shaft seal
• Construction type: AO
• Material: NBR nitrile butadiene rubber
• Inner diameter: 30 mm
• Outer diameter: 40 mm
• Width: 6 mm
• Application: rotating shaft sealing
• Operating type: oil lubricated systems

Technical snippet suitable for search results:
30x40x6 AO NBR rotary shaft seal provides reliable shaft sealing and protection against oil leakage and contamination.

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Operational Advantages

The 30x40x6 AO NBR seal is designed for systems requiring durable sealing and protection against contamination.

Main product advantages:

• effective oil leakage protection
• additional dust protection lip
• resistance to oils and greases
• compact construction
• good mechanical durability
• stable operation during shaft rotation
• wide industrial compatibility
• long operational lifespan

AO NBR rotary shaft seals are widely used in industrial machinery, automotive systems and technical equipment thanks to their durability and versatile application range.

Main Description

The 30x40x6 AO NBR double lip rotary shaft seal is a professional sealing solution designed for industrial and mechanical applications requiring reliable protection against oil leakage and contamination ingress. This product belongs to the category of radial rotary shaft seals commonly used in gearboxes, electric motors, pumps, industrial machinery and rotating drive systems.

The AO construction includes an additional dust protection lip that improves sealing performance and increases the service life of shafts and cooperating mechanical components. This makes the seal particularly suitable for environments exposed to dust, dirt and continuous industrial operation.

The NBR nitrile butadiene rubber material offers excellent resistance to mineral oils, greases and standard industrial operating fluids used in industrial and automotive systems. The 30x40x6 mm dimensions allow installation in compact assemblies requiring precise fitment and stable operation during shaft rotation.

Double lip NBR rotary shaft seals are widely used in industrial maintenance, gearbox servicing, machinery repair and rotating equipment refurbishment where durable and cost-effective sealing solutions are required.

FAQ

What does AO construction mean?

AO identifies a double lip rotary shaft seal with an additional dust protection lip.

What are the dimensions of the seal?

The seal dimensions are 30x40x6 mm.

What material is the seal made from?

The seal is manufactured from NBR material resistant to oils and greases.

Where are double lip rotary shaft seals commonly used?

They are commonly used in gearboxes, pumps, electric motors and industrial drive systems operating in contaminated environments.

What are the advantages of the additional dust lip?

The dust lip improves contamination protection and extends sealing system service life.