Rotary Shaft Seal CORTECO 01002847 B1SL 40x62x12 Oil Seal

Applications in agricultural and industrial machinery

Advantages of NBR B1SL double lip design

Technical performance and OEM compatibility

Main description

The CORTECO 01002847 40x62x12 NBR B1SL rotary shaft seal is a high-quality oil seal designed for reliable rotary shaft sealing in agricultural and industrial machinery. Manufactured from durable NBR (nitrile butadiene rubber), this seal provides excellent resistance to oils, greases and mechanical wear, ensuring stable performance and long service life under demanding operating conditions.

The B1SL design indicates a double lip oil seal with an integrated dust lip. The primary sealing lip effectively retains lubricants inside the system, while the secondary dust lip protects the sealing zone from dirt, moisture and external contamination. Compared to a single lip seal, this construction significantly improves sealing reliability and extends the lifespan of the technical sealing system, especially in dusty or outdoor working environments.

With dimensions 40x62x12, this shaft seal is commonly used in gearboxes, drives, hubs and rotating assemblies where dependable oil sealing is essential. The optimized sealing profile ensures consistent contact pressure on the shaft, minimizing leakage and supporting smooth operation even during continuous use.

This rotary shaft seal is compatible with selected machinery from CLAAS (OEM reference 02378910), making it a proven solution for maintenance, service and replacement in agricultural equipment. As a product of CORTECO, it meets the high quality standards expected by professional B2B customers.

The combination of NBR material and double lip B1SL construction ensures high durability, effective contamination protection and reliable rotary sealing, making this oil seal suitable for long-term operation in agricultural and industrial applications.

FAQ - Frequently Asked Questions

What is the benefit of a double lip oil seal?
A double lip oil seal provides improved lubricant retention and additional protection against dust and external contaminants.

What material is used in this shaft seal?
The seal is made of NBR, which offers good resistance to oils, greases and mechanical wear.

Where is the CORTECO 01002847 oil seal used?
It is used in agricultural and industrial machinery, particularly in CLAAS equipment.

How do I select the correct oil seal size?
Match the shaft diameter (40 mm), housing diameter (62 mm) and seal width (12 mm) to your application.

Is this seal suitable for continuous operation?
Yes, the NBR material and B1SL design support stable performance in long-term use.