Excavators, loaders and other construction machines operate where fine dust, wet mud and abrasive debris attack exposed sealing points. Construction equipment COMBI seals help keep contaminants away from bearings while retaining lubricant inside critical rotating assemblies. The result is a more practical defense against premature wear, repeated maintenance and unplanned jobsite downtime.
Jobsite contamination quickly turns into downtime. Construction equipment COMBI seals are designed for rotating assemblies exposed to packed mud, airborne dust and abrasive debris. Their integrated sealing approach helps retain lubricant and restrict external contaminants, supporting cleaner bearing zones and fewer failure-driven service interruptions.
Seal type: COMBI
Market: construction
Duty: heavy equipment
Use: excavators
Use: loaders
Use: compactors
Use: wheel hubs
Use: shaft housings
Problem: mud packing
Problem: dust intrusion
Problem: lubricant loss
Problem: bearing damage
Contaminant: clay
Contaminant: dust
Contaminant: sand
Contaminant: grit
Exposure: water splash
Function: dirt exclusion
Function: lubricant retention
Protection: bearing zone
Protection: shaft surface
Design: integrated
Elastomer: selectable
Carrier: metal option
Corrosion option: available
Temperature: application matched
Speed: application matched
Pressure: application dependent
Dust resistance: enhanced
Mud resistance: enhanced
Abrasion resistance: prioritized
Maintenance: simplified
Downtime: reduced
Service life: supported
ID: customizable
OD: customizable
Width: customizable
OEM sizes: supported
Drawing production: supported
Sampling: supported
Inspection: available
Traceability: available
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