Problem: Highly contaminated sites expose seals to mixed dust, grit, mud and moisture that overwhelm single barriers.
Solution: Multiple exclusion stages, a dedicated oil lip and rigid case reinforcement provide dependable contamination control.
Handles mixed contamination
Maintains lubricant cleanliness
Supports reliable continuous operation
Type: contamination-resistant COMBI seal
Function: external exclusion
Function: lubricant retention
Structure: multi-stage combination
Lips: dust and oil lips
Case: reinforced shell
Elastomers: NBR, HNBR or FKM
PU lip: optional
Metal: carbon or stainless steel
Spring: optional
Media: oil and grease
Contaminants: dust, grit, mud and splash
Motion: rotary
Rotation: reversible
Duty: severe contamination
Pressure: low
Temperature: compound dependent
Speed: application dependent
Shaft size: custom
Bore: custom
Width: custom
Fit: controlled press fit
Shaft finish: smooth
Runout: controlled
Eccentricity: minimized
Installation: square
Orientation: exclusion lip outward
Lubrication: pre-lubricated lips
Abrasion resistance: selectable
Corrosion resistance: selectable
Water resistance: splash suitable
Vibration resistance: reinforced
Impact protection: shielded
Leak control: integrated
Shaft protection: reduced scoring
Maintenance: longer intervals
Customization: materials and geometry
QC: dimensions and lip integrity
Applications: mining, construction and agriculture
Supply: OEM and aftermarket
Provide complete environmental and operating data for final seal configuration.



