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