An idler wheel (200) for use with a track chain (302) of a vehicle that includes a plurality of track pins (306) and bushings (308) comprises a main body (202) that includes a generally cylindrical configuration defining an axis of rotation (A), a circumferential direction (C) and a radial direction (R), the main body (202) including a central portion (204) disposed along the axis of rotation (A) defining an axial extremity of the radial portion, and at least a first outside portion (208) disposed along the axis of rotation (A) that includes alternating regions (244, 246) adjacent each other circumferentially having a different hardness relative to each other.


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    Title :

    Scallop resistant idler heat treatment


    Contributors:

    Publication date :

    2019-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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