139-5031: PIN
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    139-5031: PIN

    Part Number: 139-5031
    Brand: Cat
    Retrieving Price.....

    Sealed Track Pin Master

    Description:

    • Track pin masters, along with the bushings, hold the track links together. The pin acts as a hinge at an adjoining bushing.


    Attributes:

    • Sealed track has contact between the internal pin and bushing causing wear to begin immediately because of the friction between the two parts. This results in a significant increase of internal wear life of the link assembly. Grease Lubricated Track link assemblies are direct replacements for sealed link assemblies on Cat Hydraulic Excavator models.

    UNITS:
    • US
    • Metric
    • Diameter (mm): 22
    • Length (mm): 77.5
    mex
    301.6, 301.5, 301.8