CORTECO 19034595 Oil Seal 35x42x4 NBR VB

Industrial Applications

The CORTECO 19034595 35x42x4 NBR VB oil seal is a precision-engineered sealing ring designed for demanding industrial environments where reliable shaft sealing is critical. This model is widely used in KOMATSU machinery, ensuring effective protection against oil leakage and external contamination.

Thanks to its NBR material, this oil seal performs exceptionally well in oil-lubricated systems such as gearboxes, hydraulic pumps, and drive assemblies. It is a proven solution for heavy industry, automotive applications, and construction equipment where durability and sealing efficiency are essential.

Construction and Design

The CORTECO 19034595 features a compact VB-type design, optimized for tight installation spaces while maintaining excellent sealing performance. The sealing lip geometry is engineered to maintain a stable oil film, reducing friction and extending the lifespan of both the seal and the shaft.

Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this oil seal offers strong resistance to mineral oils, greases, and fuels, making it a versatile component across multiple industrial applications.

Technical Parameters

Product type: oil seal, simmerring
Brand: CORTECO
Part number: 19034595
Material: NBR
Design type: VB
Dimensions: 35x42x4 mm
OEM reference: KOMATSU 0612213504
Temperature range: -30°C to +100°C
Chemical resistance: oils, greases, fuels

Operational Advantages

The CORTECO 35x42x4 NBR VB oil seal ensures long-lasting and stable performance even under challenging operating conditions. Its optimized lip design minimizes leakage risk while reducing wear on mating surfaces.

The NBR compound provides excellent resistance to aging and maintains elasticity over time, which translates into reduced maintenance intervals and improved machine uptime.

Main Description

The CORTECO 19034595 35x42x4 NBR VB is a high-performance oil seal designed to effectively seal rotating shafts in industrial machinery and heavy-duty equipment, preventing oil leakage and protecting against contaminants.

Within the corteco oil seals category, this model stands out as a reliable OEM-grade solution, especially for KOMATSU machinery. Its compact 35x42x4 mm dimensions make it ideal for applications with limited installation space, where precision sealing is required.

The use of NBR material ensures compatibility with mineral oils and stable operation across varying temperatures, making it suitable for hydraulic systems and transmission units. The VB design enhances sealing efficiency by maintaining optimal contact pressure and reducing friction.

In industrial environments, this oil seal is commonly used in applications where durability, reliability, and resistance to mechanical stress are critical. It is a trusted choice for professionals who require consistent performance and long service life.

FAQ

Is the CORTECO 19034595 compatible with KOMATSU machines?
Yes, it matches OEM number 0612213504 used in KOMATSU equipment.

What material is this oil seal made of?
It is made of NBR, offering strong resistance to oils and greases.

What are the exact dimensions?
The seal size is 35x42x4 mm.

Can it be used in hydraulic systems?
Yes, it is suitable for oil-based hydraulic applications.

What is the benefit of VB design?
It improves sealing performance and reduces friction for longer service life.