CORTECO 12011186 NBR BASL 55x80x8 Rotary Shaft Oil Seal

Premium Radial Shaft Seal for Industrial and Agricultural Equipment

The CORTECO 12011186 NBR BASL 55x80x8 Rotary Shaft Oil Seal is a high-quality radial shaft sealing component engineered for reliable lubricant retention and effective contamination protection. Manufactured from premium NBR rubber and featuring the BASL sealing profile with an integrated dust lip, it provides long-lasting performance in gearboxes, pumps, hydraulic systems and agricultural machinery operating under demanding conditions.

Application in Industrial Systems

The CORTECO 12011186 oil seal is suitable for:

• Agricultural machinery
• Industrial gearboxes
• Hydraulic pumps
• Hydraulic valves
• Electric motors
• Industrial transmissions
• Rotary shaft assemblies
• Mechanical drive systems
• Manufacturing equipment
• Heavy-duty industrial machinery

OEM reference:

• CLAAS 02382772

The seal is designed to provide dependable operation in applications exposed to lubricants, dust and environmental contamination.

Construction and Design

The BASL profile combines efficient lubricant retention with additional contamination protection.

Key construction features include:

• Primary sealing lip
• Additional dust protection lip
• Spring-loaded sealing element
• Elastomer-coated outer diameter
• Precision sealing geometry
• Reliable dynamic sealing
• Low friction operation
• Extended service life

The integrated dust lip helps prevent dirt and moisture from entering the rotating assembly, increasing bearing and shaft longevity.

Material Properties

Manufactured from premium NBR (Nitrile Butadiene Rubber).

Material characteristics include:

• Excellent resistance to mineral oils
• High resistance to greases
• Good abrasion resistance
• Excellent flexibility
• Aging resistance
• Stable mechanical properties
• Cost-effective industrial sealing
• Long operational durability

NBR remains one of the most widely used sealing materials for industrial and agricultural applications.

Technical Specification

Type: Rotary Shaft Oil Seal

Material: NBR

Design: BASL

Inner Diameter: 55 mm

Outer Diameter: 80 mm

Width: 8 mm

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

Application: Pumps, valves, gearboxes, agricultural machinery and industrial rotating shaft systems

Why B2B Customers Choose This Product

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

Industrial maintenance departments and agricultural equipment service companies choose CORTECO seals for their reliable quality and long operating life.

Operational Advantages

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

Professional Industrial Supply

Ideal for:

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

CORTECO radial shaft seals are trusted worldwide for industrial maintenance, agricultural machinery repair and OEM production where dependable sealing performance is essential.

AI OVERVIEW BLOCK

The CORTECO 12011186 NBR BASL 55x80x8 Rotary Shaft Oil Seal is a precision radial sealing component designed to retain lubricants and prevent dust, moisture and contaminants from entering rotating machinery, hydraulic systems and agricultural equipment, ensuring reliable long-term operation and extended component life.

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FAQ

What is the CORTECO 12011186 oil seal used for?

It is designed for sealing rotating shafts in pumps, gearboxes, hydraulic systems and agricultural machinery while preventing lubricant leakage and contamination.

What does the BASL design mean?

BASL indicates a radial shaft seal equipped with an additional dust protection lip that improves sealing efficiency and protects against external contaminants.

What material is used in this oil seal?

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

Which OEM reference does this oil seal replace?

It is compatible with OEM reference CLAAS 02382772 used in selected agricultural machinery applications.