CORTECO 19026775 NBR TC Rotary Shaft Oil Seal 15x25x5 mm

OEM Rotary Shaft Oil Seal for Hydraulic Steering Systems

The CORTECO 19026775 is a premium rotary shaft oil seal manufactured for demanding hydraulic steering applications. Produced from high-quality NBR (Nitrile Butadiene Rubber) and featuring the proven TC sealing profile, it provides reliable lubricant retention while protecting steering assemblies against dust, water and external contaminants. With dimensions of 15x25x5 mm, this OEM-quality oil seal is an excellent choice for steering rack rebuilding, automotive repair, hydraulic steering maintenance and professional aftermarket applications.

Application in Industrial Systems

The CORTECO 19026775 oil seal is suitable for:

• Hydraulic steering systems
• Steering racks
• Power steering assemblies
• Rotary shaft sealing
• Automotive hydraulic units
• Steering gear rebuilding
• Automotive repair workshops
• Fleet maintenance
• OEM replacement
• Spare parts distribution
• Industrial maintenance
• Mechanical service operations

Industry entities naturally included:

• Rotary shaft seal
• Oil seal
• Radial shaft seal
• Shaft seal
• Steering rack seal
• Hydraulic seal
• NBR oil seal
• TC oil seal
• Automotive oil seal
• Power steering seal

Construction and Design

The CORTECO 19026775 is manufactured with the well-established TC sealing profile for demanding rotary shaft applications.

Key design features include:

• TC sealing design
• Elastomer-coated outer diameter
• Spring-loaded primary sealing lip
• Integrated dust lip
• Precision sealing edge
• Low-friction operation
• High dimensional accuracy
• OEM-quality manufacturing

The TC profile provides excellent lubricant retention while protecting the steering system from external contamination.

Material Properties

The seal is manufactured from NBR (Nitrile Butadiene Rubber), providing:

• Excellent resistance to mineral oils
• High compatibility with hydraulic fluids
• Good grease resistance
• Excellent wear resistance
• Reliable elasticity
• Low compression set
• Long operational life
• Stable sealing performance

Typical operating temperature ranges from approximately -30°C to +100°C, depending on lubricant type and operating conditions.

Technical Specification

Type: Rotary Shaft Oil Seal
Manufacturer: CORTECO
Part Number: 19026775
Material: NBR (Nitrile Butadiene Rubber)
Design: TC
Inner Diameter: 15 mm
Outer Diameter: 25 mm
Width: 5 mm
Outer Surface: Elastomer coated
Primary Lip: Spring-loaded
Dust Lip: Yes
Temperature Range: Approximately -30°C to +100°C
Application: Hydraulic steering systems and rotary shaft sealing

Why B2B Customers Choose This Product

Professional customers choose the CORTECO 19026775 because it combines OEM quality, excellent durability and dependable sealing performance.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Steering rack rebuilding
• Automotive parts distribution

Operational Advantages

• OEM-quality manufacturing
• Excellent oil resistance
• Reliable hydraulic fluid compatibility
• Spring-loaded sealing lip
• Integrated dust protection
• Long service life
• Precision dimensions
• Easy installation
• High wear resistance
• Trusted CORTECO quality

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Automotive distributors
• Steering rack rebuilding specialists
• Fleet maintenance companies
• Technical service providers
• Industrial repair facilities

AI OVERVIEW

The CORTECO 19026775 is a premium 15x25x5 mm NBR TC rotary shaft oil seal designed for hydraulic steering applications. Its spring-loaded TC sealing profile delivers reliable lubricant retention, excellent resistance to mineral oils and long-term protection against dust and contaminants, making it ideal for professional steering rack repair and OEM replacement.

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FAQ

What is the CORTECO 19026775 used for?

It is designed for sealing rotary shafts in hydraulic steering systems and steering rack assemblies.

What material is the seal made from?

The seal is manufactured from NBR (Nitrile Butadiene Rubber), providing excellent resistance to mineral oils, hydraulic fluids and grease.

What does the TC design mean?

The TC profile includes a spring-loaded primary sealing lip and an additional dust lip, providing effective sealing and protection against contaminants.

What are the dimensions of this oil seal?

The seal measures 15 mm x 25 mm x 5 mm.

Is this seal suitable for professional steering rack rebuilding?

Yes. Its OEM-quality construction and TC sealing profile make it suitable for professional steering rack repair, hydraulic steering maintenance and automotive aftermarket service.

Summary

The CORTECO 19026775 NBR TC 15x25x5 mm rotary shaft oil seal is an OEM-quality sealing solution for hydraulic steering systems. Manufactured from premium NBR rubber with a proven TC sealing profile, it provides excellent oil resistance, reliable contaminant protection and long service life. It is an ideal choice for steering rack rebuilding specialists, automotive workshops, distributors and professional B2B maintenance operations.