Problem: Farm wheel hubs face soil, crop residue and mud that contaminate grease and shorten bearing life.
Solution: The dual-lip COMBI structure separates external contamination control from internal lubricant retention.
Blocks field dust and crop debris
Retains hub grease
Supports longer bearing life
Type: agricultural wheel hub COMBI seal
Function: dust exclusion
Function: grease retention
Structure: dual-lip combination
Dust lip: outward facing
Oil lip: inward facing
Case: reinforced shell
Elastomers: NBR, HNBR or FKM
PU dust lip: optional
Metal: carbon or stainless steel
Spring: optional
Media: hub grease or oil
Contaminants: soil, chaff, mud and dust
Motion: rotary hub
Rotation: bidirectional
Duty: agricultural heavy service
Pressure: low
Temperature: compound dependent
Speed: hub dependent
Shaft size: custom
Hub bore: custom
Width: custom
Fit: press fit
Shaft finish: smooth
Runout: controlled
Eccentricity: minimized
Installation: square
Orientation: dust lip outward
Lubrication: grease before assembly
Abrasion resistance: selectable
Corrosion resistance: selectable
Mud resistance: supported
Vibration resistance: reinforced
Impact protection: shielded
Leak control: internal lip
Bearing protection: contamination reduction
Customization: size and compound
QC: dimension and lip checks
Applications: tractor and implement hubs
Supply: replacement and OEM
Confirm hub dimensions, bearing lubricant, operating speed and field contamination before selection.



