CORTECO 12010772 NBR BAD 12x22x5 Rotary Shaft Oil Seal

Premium NBR Rotary Shaft Oil Seal for Motorcycle Engines and Drivetrain Applications

The CORTECO 12010772 is a premium rotary shaft oil seal measuring 12 × 22 × 5 mm, manufactured from NBR (Nitrile Butadiene Rubber). Designed with the BAD sealing profile, it provides reliable sealing of rotating shafts while preventing lubricant leakage and protecting internal components from dust and contaminants. The seal replaces Beta Motor OEM 104800, Morini Franco Motori OEM 106023, and Hiro Motori OEM CC1216009, making it suitable for motorcycle engines, transmissions and other rotating assemblies requiring dependable sealing performance.

Technical Specifications

OEM Cross Reference

Beta Motor

• 104800

Morini Franco Motori

• 106023

Hiro Motori

• CC1216009

Product Description

The CORTECO 12010772 NBR BAD rotary shaft oil seal is engineered to provide dependable sealing performance in motorcycle engines, transmissions and drivetrain assemblies. The precision sealing lip maintains continuous contact with the rotating shaft, effectively reducing lubricant leakage while protecting the assembly from dust, moisture and other contaminants.

Manufactured from NBR (Nitrile Butadiene Rubber), the seal provides excellent compatibility with mineral oils, greases and standard automotive lubricants. Its high wear resistance and flexibility ensure reliable long-term performance in demanding operating conditions.

As an OEM-quality CORTECO product, this oil seal is designed to deliver consistent sealing performance and extended service life in both original equipment manufacturing and professional maintenance applications.

Key Features

• Original CORTECO OEM quality
• Premium NBR compound
• BAD sealing profile
• Excellent resistance to mineral oils
• High wear resistance
• Flexible sealing lip
• Reliable leak prevention
• Precision manufactured
• Long service life
• Suitable for OEM replacement

Typical Applications

The CORTECO 12010772 oil seal is commonly used in:

• Motorcycle engines
• Gearboxes
• Transmission systems
• Rotating shafts
• Beta Motor motorcycles
• Morini Franco Motori engines
• Hiro Motori applications
• Industrial machinery
• OEM vehicle manufacturing
• Maintenance and repair (MRO)

Seal selection should always comply with the vehicle or equipment manufacturer's engineering specifications.

Why Choose NBR?

NBR (Nitrile Butadiene Rubber) is one of the world's most widely used sealing materials. It offers excellent resistance to mineral oils, greases and common lubricants while providing very good elasticity, abrasion resistance and cost-effective performance. These characteristics make NBR the preferred material for standard rotary shaft sealing applications.

FAQ

What are the seal dimensions?

The seal measures 12 × 22 × 5 mm.

What material is used?

It is manufactured from NBR (Nitrile Butadiene Rubber).

What does the BAD profile mean?

BAD is a CORTECO sealing profile specifically designed for reliable rotary shaft sealing. The detailed profile geometry is defined by the manufacturer.

Which OEM numbers does this seal replace?

The seal replaces Beta Motor 104800, Morini Franco Motori 106023, and Hiro Motori CC1216009.

What media is NBR compatible with?

NBR provides excellent compatibility with mineral oils, greases and many standard lubricants used in automotive and industrial applications.

Where is this oil seal commonly used?

It is primarily installed in motorcycle engines, gearboxes, transmission systems and other rotating shaft applications requiring a 12×22×5 mm oil seal.