329900300 thickened large washer XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Thickened Large Washer 329900300 – Military-grade buffer, super strong load-bearing capacity, lifetime anti-loosening!

Product Name: XCMG XE2000 Thickened Large Washer (Original Part Number: 329900300)

Core Parameters: Outer Diameter 90mm × Inner Diameter 50mm × Thickness 15mm (40% exceeding industry standards)

Aerospace-Grade Material:

Forged from special alloy steel (hardness HRC40)
Surface plated with zinc-nickel alloy (1200 hours salt spray test)
Compressive strength up to 10 tons (3 times that of ordinary washers)

Triple Buffer Design:

√ High-elasticity rubber layer (60% shock absorption)

√ Wavy stress dispersion structure

√ Self-locking anti-loosening teeth (coefficient of friction 0.9)

Extreme Environment Testing:

-50℃ extreme cold without cracking
+300℃ high temperature without deformation
2 million fatigue cycles with zero damage

Performance Comparison Test:

Test Item: 329900300/Ordinary Washer
Load Capacity: 10-ton/3-ton
Service Life: 15000h 5000h
Anti-Loosening Effect: 0% Loosening Easy to Loosen
Installation Convenience: Quick-install design, requires auxiliary tools

Key Application Scenarios

▷ High-strength engine mounting

▷ Slewing bearing vibration damping

▷ Heavy-duty mining equipment connection

▷ Protection against extreme temperature differences

Global Customer Testimonials

“Used in Mongolian mining areas for 4 years without replacement!” — Chinese Coal Mine Equipment Department

“Solved the equipment resonance problem!” — Brazilian Iron Ore China Project Department

A single washer can make all the difference! Choosing the original manufacturer means choosing eternal stability!

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*For other spare parts procurement needs, please contact us!

318307547 pipe clamp assembly

1 318307548 1 BRACKET
2 318307549 1 PIPE CLIP ASSEMBLY
3 329900300 2 THICKENED LARGE WASHER
4 805048287 2 BOLT M16×40 GB/T5782-2000

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