Material: FKM (Viton elastomer)
Structure: Reinforced metal skeleton
Type: High pressure rotary oil seal
Application: Excavator main pump overhaul
Function: Hydraulic oil leakage prevention
Temperature range: -20°C to 250°C
Pressure resistance: Ultra high pressure system compatible
Oil resistance: Excellent hydraulic fluid resistance
Wear resistance: Heavy duty wear resistance
Corrosion resistance: Strong chemical stability
Seal structure: Double lip precision sealing
Installation type: Press fit installation
Working medium: Hydraulic oil
Service life: Extended lifespan design
Usage: Excavator maintenance and repair
Compatibility: Main hydraulic pump systems
Elasticity: High rebound rubber compound
Friction coefficient: Low friction operation
Performance: High speed rotation support
Industry: Construction machinery service
Customization: Multiple sizes available
OEM: Supported production
Environment: Extreme working pressure
Sealing type: Rotary shaft seal
Surface treatment: Anti-wear coating
Precision: High precision sealing edge
Noise reduction: Improved quiet operation
Heat resistance: High temperature stability
Leak prevention: Advanced sealing design
Maintenance: Low maintenance requirement
Packaging: Industrial export packaging
Certification: ISO quality standard
Replacement: Pump overhaul kit component
Core use: Hydraulic pump repair industry
Feature: High pressure endurance
Advantage: Long service durability
Benefit: Stable hydraulic performance
Application field: Heavy equipment repair
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