Timken Bearings 12S40000 Commercial Vehicle Standard Seal

The Timken 12S40000 is a heavy-duty commercial vehicle seal designed to provide reliable protection for wheel end assemblies in demanding trucking and commercial vehicle applications. This standard seal incorporates proven Timken engineering to deliver consistent performance and extended service life.

Key Features:

• Corrosion-resistant spacers ensure long-lasting durability in harsh operating environments
• Multiple vent holes in spacer design promote continuous lubricant flow to the sealing lip
• Enhanced lubrication delivery helps extend seal service life and reduce maintenance intervals
• Engineered specifically for commercial vehicle wheel end applications
• Precision-manufactured to Timken's stringent quality standards for reliable sealing performance

This seal is designed to work as part of a complete wheel end system, providing critical protection against contaminants while retaining lubricant where it's needed most. The innovative vent hole design ensures the sealing lip remains properly lubricated throughout the service life, reducing the risk of premature wear and failure.