CORTECO 01030449 Rotary Shaft Seal 94x120x10 - Differential Oil Seal

Applications of the CORTECO 01030449 Rotary Shaft Seal

The CORTECO 01030449 rotary shaft seal 94x120x10 is a professional oil seal designed for reliable rotary sealing of differential shafts in agricultural, industrial, and heavy-duty automotive applications. This shaft sealing ring is commonly used in drivetrain assemblies, differential housings, gear systems, and mechanical units where stable oil retention and protection against contamination are critical.

The seal is widely applied as an OEM-equivalent replacement for JOHN DEERE part number AL116561, making it a trusted solution for agricultural machinery service, fleet maintenance, and professional B2B users. Precise dimensions ensure a correct fit in the housing, supporting long-term operational reliability and reduced downtime.

NBR Material Advantages and High Durability

This rotary oil seal is manufactured from NBR (nitrile butadiene rubber), a proven elastomer offering excellent resistance to oils and grease, mineral-based lubricants, and typical operating media used in differentials and gear assemblies. NBR is valued for its balanced combination of elasticity, abrasion resistance, and dimensional stability.

As a technical seal, the CORTECO 01030449 provides high durability under continuous operation, maintaining sealing performance even under fluctuating loads and temperatures. Its material properties help reduce shaft wear and minimize the risk of oil leakage, contributing to longer service intervals and lower maintenance costs in demanding industrial applications.

Technical Data

• Product type: rotary shaft seal / oil seal

• Manufacturer: CORTECO

• Manufacturer number: 01030449

• Material: NBR (nitrile butadiene rubber)

• Inner diameter: 94 mm

• Outer diameter: 120 mm

• Width: 10 mm

• Sealing function: rotary sealing

• Typical use: differential seal, drivetrain seal, technical seal

• OEM reference: JOHN DEERE AL116561

• Application range: hydraulic and automotive seals, industrial machinery

FAQ - Frequently Asked Questions

What is the CORTECO 01030449 rotary shaft seal used for?
It is used for sealing rotating shafts, particularly in differential and drivetrain assemblies.

Why is NBR suitable for this oil seal?
NBR provides very good resistance to oils, grease, and fuels, making it ideal for differential and gearbox environments.

Is this seal suitable for agricultural machinery?
Yes, it is commonly used in agricultural equipment, including machines compatible with JOHN DEERE applications.

What is the difference between a single lip and a double lip oil seal?
A single lip oil seal focuses on oil retention, while a double lip oil seal includes an additional dust lip for contamination protection.

How do I select the correct shaft seal size?
The seal must match the shaft diameter, housing diameter, and width exactly, such as 94x120x10 in this case.