McMaster-Carr logo
    For Shaft Diameter
    For Shaft Diameter
    1/4"
    3/8"
    1/2"
    5/8"
    For Shaft Type
    For Shaft Type
    Round
    Keyed
    Maximum Speed
    Maximum Speed
    50 rpm
    Not Rated
    Overall Length
    Overall Length
    1 1/2"
    2 1/2"
    3 3/8"
    3 5/8"
    Construction
    Construction
    One PieceTwo Piece
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Mounting Hole Thread Size
    Mounting Hole Thread Size
    click to learn more about
    Keyway Depth
    Keyway Depth
    default
    1/32"
    3/64"
    1/16"
    3/32"
    Keyway Width
    Keyway Width
    default
    1/16"
    3/32"
    1/8"
    3/16"
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    40 Products