Rotary Shaft Seal 22x32x4,5 NBR AO double lip oil seal

Main description

The Rotary Shaft Seal 22x32x4,5 NBR AO is a compact sealing solution designed for applications requiring reliable oil retention and protection against external contamination.

This model belongs to the rotary shaft seals NBR category, widely used in industrial and automotive systems. The AO design features a double lip construction, where the primary lip ensures oil sealing and the secondary lip protects against dust and dirt ingress.

The Rotary Shaft Seal 22x32x4,5 NBR AO is a radial sealing element that maintains tight sealing between a rotating shaft and a stationary housing, preventing lubricant leakage and extending system lifespan.

With dimensions 22x32x4,5 mm, it is ideal for compact mechanical systems where space is limited and precision sealing is required.

Design and construction

The AO double lip seal is engineered for durability:

• primary sealing lip with spring for oil retention
• secondary dust lip for contamination protection
• reinforced metal case for structural strength
• NBR material resistant to oils and greases

This construction ensures consistent performance in dynamic operating conditions.

Industrial applications

The Rotary Shaft Seal 22x32x4,5 NBR AO is widely used in:

• small gearboxes and transmissions
• electric motors
• mechanical equipment
• workshop machinery
• light industrial systems

It is especially suitable for applications where both sealing and contamination protection are required.

Technical specifications

Technical section for snippet use:

• type: rotary shaft seal double lip
• material: NBR
• design: AO
• inner diameter: 22 mm
• outer diameter: 32 mm
• width: 4,5 mm
• application: oil sealing and dust protection

Performance advantages

The Rotary Shaft Seal 22x32x4,5 NBR AO offers key benefits:

• effective oil sealing performance
• protection against dust and dirt
• compact design for limited space
• reliable operation under rotation
• long service life

Within industrial sealing solutions, this model is a practical and reliable choice.

FAQ

What does AO mean in oil seals?
It indicates a double lip design with a dust protection lip.

Is NBR suitable for oil applications?
Yes, it provides excellent resistance to oils and greases.

Can it be used in compact systems?
Yes, it is designed for small mechanical assemblies.

Does it include a spring?
Yes, for consistent sealing pressure.

What is its main function?
To prevent oil leakage and protect against contaminants.