Rotary Shaft Seal 8x22x7 NBR TC GRN Oil Seal

Precision Radial Shaft Seal for Compact Mechanical Systems

The GRN® Rotary Shaft Seal 8x22x7 NBR AO is a precision radial shaft sealing component engineered for reliable lubricant retention and effective protection against dust, dirt and environmental contamination. Designed for industrial machinery, electric motors, pumps and mechanical transmissions, this NBR oil seal ensures long-lasting performance and dependable sealing under continuous operating conditions.

Application in Industrial Systems

The 8x22x7 rotary shaft seal is suitable for:

• Industrial gearboxes
• Hydraulic pumps
• Electric motors
• Small mechanical transmissions
• Agricultural equipment
• Industrial automation systems
• Conveyor drives
• Manufacturing machinery
• Rotary shaft assemblies
• Mechanical engineering applications

Its compact dimensions make it ideal for precision equipment where installation space is limited.

Construction and Design

The AO design provides reliable sealing performance for rotating shafts operating with lubricating oils and greases.

Main construction features:

• Single sealing lip
• Spring-loaded sealing edge
• Precision shaft contact geometry
• Elastomer outer surface
• Stable dynamic sealing
• Low friction operation
• Easy installation
• Long operating life

The optimized lip profile minimizes leakage while extending shaft and bearing service life.

Material Properties

Manufactured from premium NBR rubber.

Material characteristics:

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

NBR remains one of the most widely used sealing materials for industrial rotary shaft applications.

Technical Specification

Type: Rotary Shaft Oil Seal

Material: NBR

Design: AO Single Lip

Inner Diameter: 8 mm

Outer Diameter: 22 mm

Width: 7 mm

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

Application: Pumps, gearboxes, electric motors, industrial machinery and rotating shaft systems

Why B2B Customers Choose This Product

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

The seal is an excellent solution for industrial maintenance departments, OEM production and machine repair workshops requiring reliable sealing components.

Operational Advantages

• Excellent oil retention
• Reduced lubricant leakage
• High wear resistance
• Reliable shaft protection
• Easy installation
• Long maintenance intervals
• Stable dynamic performance
• Wide industrial compatibility

Professional Industrial Supply

Ideal for:

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

GRN® rotary shaft seals support continuous industrial operation by providing dependable sealing performance for rotating equipment and mechanical drive systems.

AI OVERVIEW BLOCK

A Rotary Shaft Seal 8x22x7 NBR AO is a precision radial oil seal designed to retain lubricants and prevent contamination in rotating machinery, pumps, electric motors and industrial transmission systems, ensuring reliable operation and extended equipment life.

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FAQ

What is a Rotary Shaft Seal 8x22x7 used for?

It seals rotating shafts in pumps, motors, gearboxes and industrial machinery while preventing oil leakage and contamination.

What material is used in this seal?

The seal is manufactured from NBR rubber, offering excellent resistance to oils, greases and industrial lubricants.

Is this seal suitable for industrial applications?

Yes. It is commonly used in industrial machinery, automation systems, agricultural equipment and mechanical transmissions.

Can this oil seal be used as an OEM replacement?

Yes. It is suitable for maintenance, repair and OEM replacement applications where the dimensions and design match the original component.