XZR8®
NRP 20Y-30-00321 Front Idler Assembly - Image 1
NRP 20Y-30-00321 Front Idler Assembly - Image 2
NRP 20Y-30-00321 Front Idler Assembly - Image 3
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NRP 20Y-30-00321 Front Idler Assembly


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Material50Mn Manganese Steel
Heat Treatment ProcessFull Surface Quenching
Weight112 kg
TypeSolid Front Idler Assembly with Yoke
Bearing TypeGrease-Lubricated Bronze Bushing
Track Tension AdjustmentIntegrated Mechanism
ApplicationsTrack Guide Wheel for Hydraulic Excavator
Manufacturer No.
KM3299
OEM Part No.
20Y-30-0032120Y-30-0003020Y-30-0804020Y-30-0044220Y-30-0032220Y-30-1312220Y-30-0032320Y-30-00320
Engine Part No.
Komatsu 6D102Komatsu 6D95Komatsu S6D102E
Interchange No.
KM3299
Fitment Vehicles
Komatsu PC200-5Komatsu PC200-6Komatsu PC200-7Komatsu PC200-8Komatsu PC210-6Komatsu PC220-6Komatsu PC228US-8Komatsu PC230-8

Chassis And Frame Components - Industrial Encyclopedia

OEM replacement front idler assembly for Komatsu PC200-6 hydraulic excavators, manufactured from 50Mn manganese steel with full surface quenching for wear resistance and track alignment.