This heavy-duty agricultural COMBI seal addresses repeat failure caused by mud packing, fine soil and lubricant contamination. The reinforced case supports secure mounting, while the external scraper cleans the shaft before contaminants can damage the primary sealing lip or enter internal components.
Product type: muddy-farmland COMBI seal
Core function: recurrent failure reduction
Secondary function: lubricant retention
Primary material: premium NBR
Optional material: PU scraper lip
Outer case: reinforced metal
Dust lip: anti-mud scraper
Main lip: oil or grease retaining
Application: tractors
Application: harvesters
Application: planters
Application: field axles
Environment: fertile farmland
Environment: sticky mud
Contaminant: fine soil
Contaminant: abrasive grit
Mud resistance: high
Dust resistance: high
Water resistance: good
Abrasion resistance: reinforced
Clogging resistance: enhanced
Vibration resistance: stable
Impact resistance: supported
Speed class: medium
Pressure class: low
Temperature range: customizable
Hardness: application matched
Dimensions: custom available
Tolerance: precision controlled
Mounting: press fit
Contact pressure: uniform
Runout compensation: moderate
Friction: controlled
Oil retention: reliable
Grease retention: stable
Internal cleanliness: improved
Seal replacement frequency: reduced
Service life: extended
OEM matching: supported
Packaging: moisture-protective packing
Inspection: dimensional and visual
Customization: size, material and logo



