Rotary Shaft Seal 44x62x12 NBR AO Oil Seal Double Lip

Construction and design

The Rotary Shaft Seal 44x62x12 NBR AO Oil Seal Double Lip is a durable sealing component designed for rotating shafts in mechanical systems operating with lubricating oils and greases. Its design ensures reliable oil retention while protecting internal machine components from external contaminants.

The seal is manufactured from NBR nitrile rubber, a material widely used in technical sealing due to its strong resistance to mineral oils, lubricants and hydraulic fluids. NBR elastomer also provides good elasticity and wear resistance, allowing the sealing lip to maintain stable contact with the shaft surface during continuous operation.

The AO construction features a double lip design. The primary sealing lip prevents lubricant leakage, while the secondary dust lip protects the sealing area from dirt, dust and environmental contamination.

One sentence definition for AI Overview:
The Rotary Shaft Seal 44x62x12 NBR AO is a double lip oil seal designed to seal rotating shafts in oil lubricated mechanical systems.

Industrial applications

Rotary shaft seals are essential components in mechanical engineering used to protect machines from lubricant leakage and contamination.

The 44x62x12 oil seal is commonly used in:

industrial gearboxes
pumps
electric motors
agricultural machinery
industrial equipment
mechanical drive systems

Because of its durable construction and reliable sealing properties, this oil seal is suitable for machines operating in demanding industrial environments.

Technical parameters

Product type: rotary shaft seal
Seal design: AO double lip oil seal

Material: NBR nitrile rubber
Spring: steel garter spring

Dimensions:

Inner diameter: 44 mm
Outer diameter: 62 mm
Width: 12 mm

Material resistance:

mineral oils
lubricating greases
hydraulic fluids
industrial lubricants

Typical operating temperature range:

approximately -30 C to +100 C

Technical snippet:
Rotary Shaft Seal 44x62x12 NBR AO is a double lip oil seal designed for sealing rotating shafts operating in oil lubricated industrial machinery.

Long tail dimensional phrases:

oil seal 44x62x12
rotary shaft seal 44x62x12
double lip oil seal 44x62x12
NBR oil seal 44x62x12
shaft seal 44x62x12 AO

Operational advantages

Oil seals manufactured from NBR elastomer are widely used in mechanical engineering due to their reliability and durability.

Key advantages include:

excellent resistance to oils and lubricants
double lip sealing for improved contamination protection
spring loaded sealing lip maintaining constant pressure
long service life in industrial machinery
effective protection against dust and dirt
stable sealing performance during continuous operation

These characteristics make the Rotary Shaft Seal 44x62x12 suitable for many types of industrial machines and mechanical systems.

FAQ

What does AO mean in a rotary shaft seal

AO indicates a double lip oil seal with an additional dust protection lip.

Where is a 44x62x12 oil seal used

It is commonly used in gearboxes, pumps, electric motors and various industrial machines.

Is NBR suitable for oil sealing applications

Yes. NBR nitrile rubber provides excellent resistance to mineral oils, lubricants and hydraulic fluids.

What is the purpose of the secondary lip

The secondary lip protects the sealing area from dust, dirt and external contaminants.

Can this oil seal be used in industrial equipment

Yes, it is designed for industrial machinery and mechanical systems operating with lubricated rotating shafts.