An idler (25) of an undercarriage assembly (10) for a track-type machine (13) is disclosed. The undercarriage assembly may have at least two links (55), which may be interconnected by a cartridge (34). The cartridge may have a bushing (37) disposed about and rotatable relative to a pin (43). At least one of the links may have a link rail wear surface (61), which may be positioned an original wear surface height (82) from the bushing. The idler may have a lower surface (67), which may be configured to wear against the link rail wear surface. The idler may also have an upper surface (70), which may be configured to wear against the bushing. The upper surface may be positioned radially outward of the lower surface by an original upper surface height (85). The original upper surface height may be between approximately 70% and approximately 90% of the original wear surface height.


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    Title :

    IDLER AND UNDERCARRIAGE ASSEMBLY FOR TRACK-TYPE MACHINE


    Additional title:

    POULIE TENDEUR ET ENSEMBLE CHASSIS DE ROULEMENT POUR MACHINE DE TYPE A CHENILLES


    Contributors:

    Publication date :

    2016-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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