Product Attributes

• Material: FKM (Viton rubber)

• Structure: Metal skeleton reinforced frame

• Type: High pressure rotary oil seal

• Application: Excavator main hydraulic pump

• Function: Anti-leak hydraulic sealing

• Temperature range: -20°C to 250°C

• Pressure resistance: Ultra high pressure compatible

• Oil resistance: Excellent hydraulic fluid resistance

• Wear resistance: High durability performance

• Corrosion resistance: Strong chemical stability

• Seal structure: Double lip sealing design

• Installation type: Press fit installation

• Working medium: Hydraulic oil

• Service life: Long operational lifespan

• Usage: Construction machinery maintenance

• Compatibility: Excavator main pump systems

• Hardness: High elasticity compound

• Friction: Low friction coefficient

• Performance: High speed rotation support

• Industry: Heavy equipment repair

• Customization: Multiple sizes available

• OEM: Supported production

• Environment: Extreme working conditions

• Sealing type: Rotary shaft seal

• Surface treatment: Anti-wear coating

• Precision: High precision sealing edge

• Noise reduction: Optimized low noise operation

• Leak prevention: Advanced anti-leak technology

• Maintenance: Low maintenance requirement

• Packaging: Industrial export packaging

• Certification: ISO quality standard

• Replacement: Pump overhaul kit component

• Core use: Excavator hydraulic system repair

• Feature: Anti-leak performance

• Advantage: Stable hydraulic sealing

• Benefit: Extended service life

• Application field: Mining and construction machinery

• Durability: Heavy duty industrial grade

• Performance stability: Long term reliability