Muddy work sites expose seals to three recurring problems: abrasive lip wear, dirt ingress and lubricant leakage. Once contamination reaches the bearing, repair costs rise quickly. This Integrated COMBI Seal addresses the failure chain with a multi-lip structure that retains oil and blocks external mud, dust and grit, helping machines operate longer between service interventions.
Problem solved: Targets common muddy-site seal failures before they damage bearings and shafts.
Seal type: COMBI
Design: Integrated
Failure target: Leakage
Failure target: Ingress
Failure target: Wear
Failure target: Contamination
Mud blocking: Strong
Dust blocking: Strong
Grit blocking: Strong
Sand blocking: Strong
Oil retention: Reliable
Motion: Rotary
Lip structure: Multi-lip
Oil lip: Primary
Dust lip: Secondary
Housing fit: Secure
Shaft contact: Stable
Bearing defense: Improved
Lubricant cleanliness: Improved
Shaft scoring: Reduced
Lip wear: Reduced
Leak risk: Reduced
Ingress risk: Reduced
Repair frequency: Lower
Downtime: Lower
Service life: Longer
Equipment: Excavators
Equipment: Loaders
Equipment: Dozers
Equipment: Graders
Industry: Construction
Material option: NBR
Material option: FKM
Dust lip option: PU
Size: Custom
Temperature: Application matched
Speed: Application matched
Installation: Press fit
Replacement: Service friendly
OEM supply: Available
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