McMaster-Carr logo
    For Shaft Diameter
    For Shaft Diameter
    0.80"
    0.85"
    1"
    1.20"
    1.25"
    1.5"
    Series Number
    Series Number
    810
    815
    820
    821
    880
    882
    1701
    3200
    Number of Teeth
    Number of Teeth
    8
    10
    12
    21
    23
    25
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Construction
    Construction
    One Piece
    Two Piece
    Minimum Temperature
    Minimum Temperature
    -95° F
    -90° F
    -40° F
    0° F
    32° F
    Maximum Temperature
    Maximum Temperature
    190° F
    245° F
    480° F
    805° F
    930° F
    Thickness
    Thickness
    1/8"
    5/32"
    3/16"
    7/32"
    13/16"
    Nut Material
    Nut Material
    Brass
    Stainless Steel
    Belt Type
    Belt Type
    Straight
    Side Flex
    Pin Material
    Pin Material
    Stainless Steel
    Steel
    For Maximum Frame Thickness
    For Maximum
    Frame Thickness
    1/8"
    9/64"
    11/64"
    3/16"
    17/64"
    Base Width
    Base Width
    1/2"
    11/16"
    3/4"
    Outside Width
    Outside Width
    3/4"
    7/8"
    15/16"
    1"
    1 3/8"
    1 1/2"
    2"
    Environment
    Environment
    click to learn more about
    Outside Height
    Outside Height
    3/8"
    7/16"
    1/2"
    9/16"
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    87 Products