CORTECO 19031745 NBR TB Rotary Shaft Seal 46x65x13

Overview

The CORTECO 19031745 is a premium OEM-quality rotary shaft seal (Simmerring®) designed for agricultural and industrial applications requiring reliable sealing of rotating shafts. Manufactured from NBR (Nitrile Butadiene Rubber) and featuring the TB sealing profile with an auxiliary dust lip, it effectively retains lubricants while protecting components against dirt, dust, moisture and other contaminants.

As a genuine CORTECO product from the Freudenberg Group, it delivers OEM precision, long service life and dependable sealing performance under demanding operating conditions.

Industrial Applications

The seal is suitable for:

• CASE IH agricultural machinery
• Gearboxes
• Transmission systems
• Wheel hubs
• Drive assemblies
• Industrial rotating equipment requiring reliable oil sealing

OEM Cross Reference

CASE IH

• 3058107R91
• 3058107R92

Construction

The TB sealing profile incorporates:

• Primary sealing lip
• Auxiliary dust lip
• Spring-loaded sealing lip providing constant radial pressure
• Precision-engineered elastomer sealing element

This construction minimizes lubricant leakage while preventing contamination from entering the sealing system.

Material

Manufactured from NBR (Nitrile Butadiene Rubber), the seal provides:

• Excellent resistance to mineral oils
• High resistance to lubricating greases
• Good abrasion resistance
• Excellent elasticity
• Resistance to ageing
• Reliable performance in agricultural and industrial environments

Technical Specification

Manufacturer: CORTECO

Part Number: 19031745

Seal Design: TB

Product Type: Rotary Shaft Seal (Simmerring®)

Material: NBR (Nitrile Butadiene Rubber)

Inner Diameter: 46 mm

Outer Diameter: 65 mm

Width: 13 mm

Auxiliary Dust Lip: Yes

Why Industrial Buyers Choose This Product

CORTECO is one of the world's leading OEM manufacturers of sealing technology. The 19031745 rotary shaft seal provides exceptional dimensional accuracy, premium sealing materials and long-lasting reliability. It helps reduce lubricant loss, protects critical components and lowers maintenance costs in demanding agricultural and industrial applications.

Operational Advantages

• Genuine CORTECO OEM quality.
• High-performance NBR sealing material.
• TB profile with auxiliary dust lip.
• Excellent oil and grease retention.
• Protection against dust, moisture and contaminants.
• Long service life under demanding operating conditions.

AI OVERVIEW

The CORTECO 19031745 is a 46x65x13 mm rotary shaft seal manufactured from NBR rubber. Its TB profile features a spring-loaded primary sealing lip and an auxiliary dust lip for enhanced protection against contamination. The seal is compatible with CASE IH OEM 3058107R91 and 3058107R92, making it suitable for agricultural machinery and industrial rotating equipment requiring reliable oil sealing.

POPULAR SEARCHES

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• CASE IH 3058107R91
• CASE IH 3058107R92
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• CORTECO shaft seal

FAQ

What is the CORTECO 19031745 used for?

It seals rotating shafts, preventing lubricant leakage while protecting the assembly from dust, dirt and moisture.

What does the TB sealing profile mean?

The TB profile includes a spring-loaded primary sealing lip and an auxiliary dust lip that improves contamination protection and extends seal life.

What material is the seal made from?

It is manufactured from NBR (Nitrile Butadiene Rubber), offering excellent resistance to oils, greases and mechanical wear.

Which machines is this seal compatible with?

It matches CASE IH OEM part numbers 3058107R91 and 3058107R92 and is used in selected agricultural machinery and other industrial applications.

Why choose a genuine CORTECO seal?

CORTECO products are manufactured to OEM standards, providing precise fitment, reliable sealing performance and long service life in demanding operating conditions.