SKU: GT12TR080

Top Roller Sumitomo LS118 For Crawler Cranes

SPECIAL ORDER ONLY 5-9 WEEK

$205.20


Normally the lead time is about 5-9weeks

Description

This top roller supports the upper track of Sumitomo LS118 excavators, combining dual-lip seal + labyrinth seal for IP69K-rated protection.

  • Key Features:

    • Austempered roller surface (HRC54-58) improves impact resistance by 25%

    • 15° tapered flange design prevents track misalignment

    • Low-friction bearings (μ≤0.008) reduce power consumption

  • Material & Treatment:

    • FCD700 ductile iron body

    • Laser-hardened critical zones (3-5mm depth)

    • 100% salt spray tested (1,000hrs) and dynamic balanced (G4.0 grade)

  • Operating Conditions:

    • Temperature range: -40℃ to +80℃

    • Inspect flange wear every 400hrs (max. ≤4mm)

    • Not for use in environments with >500ppm chloride ions

Specifications

SKU GT12TR080
Shipping Weight 31.0000kg
Shipping Width 0.600m
Shipping Height 0.350m
Shipping Length 0.600m
Shipping Cubic 0.126000000m3
Unit Of Measure ea

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