McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Yes
    No
    Comments
    E-mail address (if you would like a response)

    Mounted Ball Linear Bearing

    for Support Rail Shafts, 3-3/8" Length, 4" Width, 2-31/64" High

    Image of Product. Front orientation. Mounted Ball Linear Bearing, for Support Rail Shafts, 3-3/8" Length, 4" Width, 2-31/64" High.
    Technical Drawing of Mounted Ball Linear Bearing, for Support Rail Shafts, 3-3/8" Length, 4" Width, 2-31/64" High.
    Image of Product. Front orientation. Contains Annotated. Mounted Ball Linear Bearing, for Support Rail Shafts, 3-3/8" Length, 4" Width, 2-31/64" High.
    2-D PDF
    0000000 each
    9338T18
    In stock
    9338T18
    0000000 each
    Each
    In stock
    Streamline your design process with our Solidworks Add-In
    Available for Solidworks 2017 or newer.
    Alignment Style

    Self-Aligning

    Misalignment Capability

    Material

    Bearing

    Acetal

    Housing

    6061 Aluminum

    Ball

    Steel

    For Shaft Diameter

    1 1/4"

    Overall

    Length

    3 3/8"

    Width

    4"

    Height

    2 31/64"

    Center Height

    1 1/2"

    Center Height Tolerance

    -0.001" to 0.001"

    Width

    9/16"

    With End Seals

    Yes

    Load Capacity

    Dynamic

    1,200 lb.

    Static

    1,500 lb.

    Temperature

    Minimum

    -4° F

    Maximum

    176° F

    For Shaft Material

    Stainless Steel, Steel

    Mounting Holes

    Number of

    4

    Diameter

    7/32"

    Center-to-Center Length

    2"

    Center-to-Center Width

    3 1/2"

    Base Thickness

    7/16"

    Bearing Type

    Ball

    For Minimum Shaft Hardness

    Steel

    Rockwell C50

    Stainless Steel

    Rockwell C50

    For Shaft Type

    Round with Support Rail

    Housing Type

    Base Mount

    ID

    1.250"

    Insert Bearing Replaceable

    Yes

    Linear Bearing Component

    Bearing in Housing

    Lubrication

    Required

    Country of Origin

    United States

    DFARS Compliance

    Specialty Metals COTS-Exempt

    Export Control Classification Number (ECCN)

    1C999

    REACH Compliance

    REACH (EC 1907/2006) (06/25/2025, 250 SVHC) Compliant

    RoHS Compliance

    RoHS 3 (2015/863/EU) Compliant

    Schedule B Number

    848320.0010

    U.S.–Mexico–Canada Agreement (USMCA) Qualifying

    Yes

    Mount these bearings on a support rail shaft for applications requiring maximum rigidity. End seals keep lubricant in and dirt out.

    Self-AligningSelf-aligning bearings compensate for shaft misalignment.

    The information in this 3-D model is provided for reference only.