When mud is continuous rather than occasional, the primary sealing lip needs protection from the environment as well as responsibility for oil retention.
An integrated COMBI seal adds an outer exclusion function that faces the dirty side first, reducing contamination reaching the main sealing edge.
Designed for high-contamination service
Helps block mud and abrasive particles
Supports shaft and lip protection
Helps keep lubricant cleaner
Suitable for excavators, loaders and other heavy equipment
For machines that work in tough muddy conditions every day, the integrated barrier concept addresses the contamination load directly.



