Rotary Shaft Seal CORTECO 19034472 ACM TB2 Oil Seal 100x125x13

High-performance oil sealing for industrial machinery

Benefits of ACM material and TB2 design

Technical data and OEM compatibility

Main description

The CORTECO 19034472 ACM TB2 100x125x13 rotary shaft seal is a premium-grade oil seal ring engineered for rotary sealing in demanding industrial, construction and heavy machinery environments. Constructed from advanced ACM (polyacrylate) elastomer, this seal delivers exceptional heat resistance, oil and grease tolerance and long-term durability under continuous use.

Designed with a TB2 single lip configuration, this shaft seal provides reliable sealing performance with efficient lubricant retention and low friction. The primary sealing lip ensures consistent contact with the shaft surface, preventing oil leakage while withstanding rotational friction and dynamic load conditions. Compared to standard NBR seals, the ACM material offers enhanced resistance to elevated temperatures and prolonged exposure to mineral oils and automotive fluids, making it particularly suitable for engines, gearboxes and powertrain components.

With dimensions 100x125x13, this oil seal is widely used in wheel hubs, axial drives, transmission systems, engine assemblies and other rotating equipment where technical sealing reliability is vital. The optimized profile of this CORTECO oil seal ensures a dependable sealing interface that supports smooth operation, reduces maintenance intervals and enhances equipment uptime in industrial applications.

This shaft seal is fully compatible with selected equipment from KOMATSU under OEM reference 0701250100, providing a direct replacement that meets or exceeds original design specifications. The TB2 design combined with ACM material properties achieves a balance of high temperature tolerance, low wear and effective oil sealing across a broad operating range.

Manufactured to exacting standards expected by professional B2B customers, the CORTECO 19034472 100x125x13 rotary shaft seal offers a cost-effective solution for applications requiring high-performance rotary shaft sealing in challenging environments.

FAQ - Frequently Asked Questions

What does ACM stand for in this seal?
ACM stands for polyacrylate elastomer, known for its superior heat resistance and oil tolerance compared to standard elastomers.

What is the TB2 design?
TB2 denotes a single lip oil seal optimized for effective lubricant retention and reduced friction in rotary applications.

Where is this oil seal commonly used?
It is used in wheel hubs, engine and gearbox assemblies, transmissions and other rotating components in industrial and heavy machinery.

How do I choose the correct seal size?
Match the shaft diameter (100 mm), housing bore (125 mm) and width (13 mm) to your equipment’s specifications.

Is this seal suitable for high-temperature environments?
Yes, the ACM material provides improved resistance to elevated temperatures and prolonged exposure to automotive oils.