Dual-Dust-Lip COMBI Seal for Open-Pit Mining

This high-performance seal provides two-stage dust exclusion and reliable oil retention for mining equipment in abrasive outdoor conditions.

• Product type: high-performance COMBI seal

• Seal style: radial rotary seal

• Primary application: open-pit mining

• Suitable equipment: mining machinery

• Main function: mineral dust exclusion

• Secondary function: oil retention

• Dust lips: dual reinforced

• Lip configuration: multi-stage

• Case structure: rigid metal carrier

• Shaft contact: precision energized lip

• Rotation: bidirectional

• Pressure class: low-pressure

• Temperature range: compound dependent

• Speed capability: medium rotary speed

• Media: oil and grease

• Elastomer option: NBR

• Premium elastomer: FKM

• Case material: coated steel

• Spring: corrosion-resistant garter spring

• Lip finish: precision molded

• Hardness: application selected

• Wear resistance: high

• Fine dust resistance: superior

• Grit resistance: excellent

• Abrasion resistance: reinforced

• Water splash resistance: reliable

• Leakage control: stable

• Bearing protection: enhanced

• Gearbox protection: improved

• Installation: press-fit

• Replacement: standard service

• Maintenance interval: extended

• Downtime risk: reduced

• Environment: dusty open-pit mines

• Duty level: severe-duty

• OEM compatibility: adaptable

• Custom sizes: available

• Color: black

• Quality testing: size and leak checks

• Category: agricultural machinery seals