329900304 thickened flat washer XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Dedicated Thickened Flat Washer 329900304 – Military-grade load-bearing capacity, super strong pressure resistance, lifetime anti-loosening!

Product Name: XCMG XE2000 Thickened Flat Washer (Original Part Number: 329900304)

Core Parameters: Outer Diameter 100mm × Inner Diameter 55mm × Thickness 18mm (50% exceeding industry standards)

Aerospace-Grade Material and Manufacturing Process:

Forged from special alloy steel (hardness HRC45)

Surface treated with zinc-nickel alloy plating (1500 hours salt spray test)

Compressive strength up to 12 tons (4 times that of ordinary washers)

Quadruple Reinforcement Structure:

√ High-density buffer layer (70% shock absorption)

√ Honeycomb stress dispersion design

√ Self-locking anti-loosening teeth (friction coefficient 1.0)

√ Quick-install positioning groove

Extreme Environment Verification:

No cracks in -60℃ extreme cold impact test

No deformation in +350℃ high temperature test

Zero damage in 3 million fatigue cycles

Performance Comparison Laboratory Data

Test Items: 329900304/Ordinary Flat Washer
Load Capacity: 12 tons/3 tons
Service Life: 20000h/6000h
Anti-Loosening Effect: 0 loosening/Easy to loosen
Installation Efficiency: 10 seconds/piece/Requires auxiliary tools

Key Application Scenarios

▷ Engine heavy-duty fixing

▷ Slewing bearing vibration damping

▷ High-strength connection in mining machinery

▷ Extreme working conditions in polar/desert regions

Global Engineering Witness

“Used at the Antarctic research station for 5 years, still in excellent condition!”—Polar Engineering Equipment Department

“Stronger load-bearing capacity than similar German products!”—African Mining China Project Department

A single washer can withstand tens of thousands of tons of force! Choosing the original manufacturer means choosing eternal stability!

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

318307549 PIPE CLIP ASSEMBLY

1 318307543 2 PIPE CLIP
2 329900304 2 THICKENED FLAT WASHER
3 805046672 2 BOLT M16×150 GB/T5782-2000

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