Mud-exposed machinery needs more than a basic oil seal when abrasive dirt repeatedly reaches the shaft interface. This high-performance COMBI Seal Assembly combines multiple sealing functions in one integrated unit, helping retain lubricant while blocking mud, dust and grit. It is suited to heavy equipment where contamination can cause bearing wear, shaft scoring and unscheduled shutdowns.
Problem solved: Creates an integrated dirt-blocking barrier for machinery exposed to mud and abrasive contamination.
Seal type: COMBI assembly
Design: Integrated
Performance: High
Duty: Heavy
Environment: Mud-exposed
Motion: Rotary
Oil retention: Reliable
Dirt exclusion: Strong
Mud exclusion: Strong
Dust exclusion: Strong
Grit exclusion: Strong
Sand exclusion: Strong
Splash resistance: Strong
Lip system: Multi-stage
Primary lip: Oil
Secondary lip: Dust
Barrier: Integrated
Housing fit: Secure
Shaft contact: Stable
Bearing protection: Enhanced
Lubricant cleanliness: Improved
Shaft scoring: Reduced
Abrasive wear: Reduced
Leak risk: Reduced
Ingress risk: Reduced
Maintenance: Reduced
Downtime: Reduced
Service life: Extended
Equipment: Excavators
Equipment: Loaders
Equipment: Axles
Equipment: Gearboxes
Material option: NBR
Material option: FKM
Dust lip option: PU
Dimensions: Custom
Temperature: Application matched
Speed: Application matched
Installation: Press fit
OEM support: Available
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