This precision COMBI seal is designed for reliable operation under moderate radial load, vibration and continuous shaft movement. The reinforced case maintains housing stability, while the dust lip and main lip work together to protect the sealing track and retain oil or grease.
Product type: dynamic COMBI seal
Core function: stable rotary sealing
Secondary function: dust exclusion
Primary material: premium NBR
Optional material: heat-resistant NBR
Outer case: reinforced metal
Dust lip: precision scraper
Main lip: balanced dynamic lip
Application: rotary equipment
Application: gearboxes
Application: axles
Application: drive units
Load class: medium
Speed class: medium
Operating cycle: continuous or intermittent
Contact stability: high
Dust resistance: high
Grit resistance: good
Mud resistance: suitable
Water resistance: good
Abrasion resistance: reinforced
Vibration resistance: stable
Impact resistance: supported
Pressure class: low
Temperature range: customizable
Hardness: application matched
Dimensions: custom available
Tolerance: precision controlled
Mounting: press fit
Contact pressure: uniform
Runout compensation: moderate
Friction: controlled
Heat generation: reduced
Oil retention: reliable
Grease retention: stable
Leakage control: effective
Service life: extended
Maintenance demand: reduced
OEM matching: supported
Packaging: protective export packing
Inspection: dimensional and lip check
Customization: size, compound and marking
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