National® 304-DD - Generator Commutator End Bearing

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    Replaces Original (OE) Part #:907417, 220557, 831607M1, 8H4320, 408526D, 28996660, 8810094, D9JL7600C, 907303, 954720, B9AZ10A303A, 400856R91, Y304DD, 825664R91, 2183974, 124671, 904757, JD9324, B9AF10A303A, 1600221, 63042RS, 848082R91, 1064A7, 524598R91, 2947540, 5040D1033, 12334402, 907187, 3164948R91, 88A10094, 151203, 0000689808, 9418625, 1557053, 504K34, 43304TT, 524190R91, F4BZ7025A, 9009910137, 907416, JD8540, E8BZ7025AA, 610465R91, AN110083, E8BZ7025A
    Authorized Dealer
    $34.03
    In Stock (11) - Ships Tomorrow 06.23.26
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    Vehicle Fitment

    Mercury

    Specifications

    Inner Race Bore (MM)
    20.000
    Bore (MM)
    20.000
    Series
    300
    Inner Race Width (MM)
    15.000
    Outer Race Width (MM)
    15.000
    Width (MM)
    15.000
    Design
    Single Row Radial
    Inner Race Radius (Inch)
    0.040
    Outer Race Radius (Inch)
    0.040
    Inner Race Bore (Inch)
    0.787
    Bore (Inch)
    0.787
    Inner Race Width (Inch)
    0.591
    Outer Race Width (Inch)
    0.591
    Width (Inch)
    0.591
    Outer Race Outside Diameter (Inch)
    2.047
    Outside Diameter (Inch)
    2.047
    Type
    A-7
    Part Description
    Ball Bearing
    Inner Race Radius (MM)
    1.020
    Outer Race Radius (MM)
    1.020
    Outer Race Outside Diameter (MM)
    52.000
    Outside Diameter (MM)
    52.000

    Features

    • Possesses excellent antifriction properties
    • Manufactured utilizing computer controlled heat treatment processes for lasting performance
    • Made of premium steel, certified upon receipt
    • Meets OE configurations

    Product Details

    Generator Commutator End Bearing (304-DD) by National®. Design: Single Row Radial. Inner Race Bore: 0.787". Inner Race Radius: 0.040". Inner Race Width: 0.591". Outer Race Outside Diameter: 2.047". Outer Race Radius: 0.040". Outer Race Width: 0.591". Outside Diameter: 2.047". Width: 0.591". This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance and unmatched durability. It meets OE specs to ensure a perfect fit.

    A bearing is a crucial element of any mechanism where rotational or linear movement takes place, and a vehicle is no exception. Bearings take the load and enable parts of these mechanisms to operate smoothly and quietly with minimal friction. National bearings deliver premium-quality, no-compromise solutions for every wheel end repair and provide performance you really can depend on. The quality certified steel and computer controlled heat treatment processes utilized in manufacture guarantee its reliable performance and maximum durability. This part is built to OE specifications to ensure factory-like fit, function, and reliability.

    Brand:
    Part Number:
    304-DD
    UPC:
    724956087822
    Alternate MPN:
    304DD
    OE Numbers:
    907417, 220557, 831607M1, 8H4320, 408526D, 28996660, 8810094, D9JL7600C, 907303, 954720, B9AZ10A303A, 400856R91, Y304DD, 825664R91, 2183974, 124671, 904757, JD9324, B9AF10A303A, 1600221, 63042RS, 848082R91, 1064A7, 524598R91, 2947540, 5040D1033, 12334402, 907187, 3164948R91, 88A10094, 151203, 0000689808, 9418625, 1557053, 504K34, 43304TT, 524190R91, F4BZ7025A, 9009910137, 907416, JD8540, E8BZ7025AA, 610465R91, AN110083, E8BZ7025A

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