This heavy-duty COMBI seal is built for haul trucks, loaders and other mine-site vehicles operating over rough ground. A reinforced shell resists shock and housing movement, while the external dust lip blocks mineral fines and the main lip retains oil or grease.
Product type: mining machinery COMBI seal
Core function: shock resistance
Secondary function: dust exclusion
Primary material: premium NBR
Optional lip material: PU
Outer case: shock-supported metal
Dust lip: mineral dust scraper
Main lip: lubricant retaining
Application: mine haul trucks
Application: underground loaders
Application: mobile crushers
Application: mining axles
Environment: rough mine roads
Contaminant: rock dust
Contaminant: mineral fines
Contaminant: mud
Shock resistance: high
Vibration resistance: strong
Housing stability: reinforced
Abrasion resistance: enhanced
Dust resistance: high
Mud resistance: good
Water resistance: suitable
Speed class: medium
Pressure class: low
Temperature range: customizable
Hardness: application matched
Dimensions: custom available
Tolerance: precision controlled
Mounting: heavy-duty press fit
Contact pressure: uniform
Runout compensation: moderate
Friction: controlled
Heat generation: reduced
Oil retention: reliable
Grease retention: stable
Service life: extended
Downtime risk: reduced
OEM replacement: supported
Packaging: heavy-duty export packing
Inspection: dimensional and visual
Customization: size, compound and marking
.png){kind=logo}
