Rotating shafts on heavy equipment are vulnerable to fine grit, sticky mud and dirty water that work past ordinary sealing lips. This Integrated COMBI Seal uses a combined oil-sealing and contamination-exclusion structure to create a more effective barrier at the shaft interface. It helps protect bearings, reduce lubricant contamination and limit wear on machines working in construction, mining and other dirty environments.
Problem solved: Helps prevent mud and dirt from migrating along rotating shafts into lubricated bearing zones.
Product: COMBI seal
Design: Integrated
Motion: Rotary
Target: Shaft systems
Oil sealing: Included
Dirt sealing: Included
Mud exclusion: High
Dust exclusion: High
Sand exclusion: High
Water splash: Managed
Lip system: Multi-stage
Primary lip: Oil
Secondary lip: Dust
Contact: Radial
Barrier: Combined
Housing: Press fit
Shaft protection: Enhanced
Bearing protection: Enhanced
Lubricant cleanliness: Improved
Leak control: Stable
Abrasive wear: Reduced
Ingress risk: Reduced
Service interval: Longer
Repair frequency: Lower
Duty: Heavy
Environment: Dirty
Environment: Muddy
Environment: Wet
Industry: Construction
Industry: Mining
Industry: Forestry
Material option: NBR
Material option: FKM
Dust lip option: PU
Diameter: Custom
Width: Custom
Temperature: Application matched
Speed: Application matched
Installation: Conventional
OEM support: Available
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