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    System of Measurement
    System of Measurement
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    System of Measurement
    System of Measurement
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    Gear Pitch
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    OD
    OD
    0.28"
    0.29"
    0.33"
    0.35"
    0.37"
    0.371"
    0.392"
    0.4"
    0.409"
    0.41"
    0.42"
    0.425"
    0.437"
    0.44"
    0.45"
    0.456"
    0.47"
    0.48"
    0.483"
    0.5"
    0.529"
    0.53"
    0.535"
    0.54"
    0.55"
    0.555"
    0.56"
    0.58"
    0.59"
    0.62"
    0.622"
    0.63"
    0.635"
    0.65"
    0.67"
    0.68"
    0.685"
    0.69"
    0.7"
    0.71"
    0.73"
    0.74"
    0.75"
    0.761"
    0.769"
    0.78"
    0.79"
    0.8"
    0.808"
    0.81"
    0.83"
    0.84"
    0.848"
    0.85"
    0.87"
    0.875"
    0.88"
    0.895"
    0.9"
    0.901"
    0.91"
    0.92"
    0.929"
    0.93"
    0.938"
    0.94"
    0.945"
    0.96"
    0.993"
    0.995"
    1"
    1.005"
    1.04"
    1.05"
    1.06"
    1.063"
    1.07"
    1.08"
    1.09"
    1.094"
    1.1"
    1.105"
    1.12"
    1.125"
    1.13"
    1.17"
    1.182"
    1.184"
    1.188"
    1.19"
    1.2"
    1.21"
    1.239"
    1.24"
    1.248"
    1.25"
    1.26"
    1.29"
    1.3"
    1.31"
    1.312"
    1.318"
    1.32"
    1.33"
    1.34"
    1.35"
    1.36"
    1.37"
    1.375"
    1.38"
    1.4"
    1.41"
    1.42"
    1.438"
    1.44"
    1.45"
    1.463"
    1.47"
    1.49"
    1.5"
    1.502"
    1.51"
    1.54"
    1.56"
    1.563"
    1.566"
    1.57"
    1.58"
    1.59"
    1.6"
    1.61"
    1.62"
    1.625"
    1.628"
    1.63"
    1.65"
    1.67"
    1.672"
    1.69"
    1.7"
    1.73"
    1.744"
    1.75"
    1.756"
    1.8"
    1.81"
    1.83"
    1.84"
    1.85"
    1.87"
    1.875"
    1.88"
    1.89"
    1.9"
    1.92"
    1.922"
    1.932"
    1.939"
    1.97"
    1.99"
    2"
    2.011"
    2.017"
    2.03"
    2.04"
    2.05"
    2.06"
    2.08"
    2.09"
    2.1"
    2.11"
    2.12"
    2.125"
    2.13"
    2.138"
    2.14"
    2.156"
    2.17"
    2.2"
    2.21"
    2.22"
    2.23"
    2.24"
    2.25"
    2.272"
    2.3"
    2.307"
    2.31"
    2.33"
    2.35"
    2.37"
    2.375"
    2.38"
    2.39"
    2.391"
    2.4"
    2.47"
    2.472"
    2.48"
    2.484"
    2.49"
    2.5"
    2.51"
    2.526"
    2.53"
    2.55"
    2.58"
    2.59"
    2.593"
    2.6"
    2.62"
    2.625"
    2.63"
    2.64"
    2.65"
    2.652"
    2.654"
    2.67"
    2.69"
    2.7"
    2.71"
    2.713"
    2.75"
    2.76"
    2.78"
    2.781"
    2.797"
    2.8"
    2.81"
    2.814"
    2.83"
    2.845"
    2.85"
    2.875"
    2.88"
    2.883"
    2.91"
    2.93"
    2.95"
    2.954"
    2.97"
    2.975"
    2.98"
    3"
    3.01"
    3.02"
    3.03"
    3.036"
    3.05"
    3.06"
    3.07"
    3.074"
    3.08"
    3.09"
    3.094"
    3.1"
    3.109"
    3.11"
    3.113"
    3.13"
    3.135"
    3.14"
    3.15"
    3.163"
    3.17"
    3.18"
    3.19"
    3.194"
    3.2"
    3.22"
    3.24"
    3.25"
    3.28"
    3.29"
    3.296"
    3.3"
    3.31"
    3.315"
    3.32"
    3.33"
    3.34"
    3.344"
    3.35"
    3.4"
    3.42"
    3.438"
    3.44"
    3.457"
    3.46"
    3.49"
    3.5"
    3.517"
    3.52"
    3.523"
    3.54"
    3.55"
    3.563"
    3.566"
    3.578"
    3.58"
    3.617"
    3.62"
    3.65"
    3.67"
    3.68"
    3.7"
    3.71"
    3.719"
    3.72"
    3.73"
    3.735"
    3.736"
    3.74"
    3.75"
    3.778"
    3.78"
    3.79"
    3.793"
    3.8"
    3.828"
    3.83"
    3.88"
    3.92"
    3.938"
    3.94"
    3.95"
    3.96"
    3.979"
    3.98"
    4"
    4.01"
    4.016"
    4.02"
    4.03"
    4.032"
    4.044"
    4.05"
    4.06"
    4.063"
    4.098"
    4.1"
    4.12"
    4.15"
    4.17"
    4.18"
    4.2"
    4.22"
    4.221"
    4.24"
    4.25"
    4.258"
    4.26"
    4.32"
    4.321"
    4.33"
    4.34"
    4.35"
    4.369"
    4.37"
    4.39"
    4.391"
    4.4"
    4.42"
    4.44"
    4.45"
    4.46"
    4.462"
    4.47"
    4.5"
    4.51"
    4.511"
    4.52"
    4.522"
    4.53"
    4.54"
    4.55"
    4.564"
    4.58"
    4.6"
    4.66"
    4.687"
    4.7"
    4.703"
    4.704"
    4.72"
    4.722"
    4.74"
    4.75"
    4.78"
    4.781"
    4.8"
    4.92"
    4.922"
    4.945"
    4.95"
    4.98"
    4.99"
    5"
    5.01"
    5.02"
    5.05"
    5.057"
    5.06"
    5.12"
    5.122"
    5.13"
    5.15"
    5.17"
    5.185"
    5.19"
    5.22"
    5.24"
    5.25"
    5.28"
    5.3"
    5.32"
    5.322"
    5.33"
    5.34"
    5.35"
    5.37"
    5.377"
    5.38"
    5.42"
    5.426"
    5.43"
    5.45"
    5.5"
    5.52"
    5.54"
    5.55"
    5.588"
    5.59"
    5.6"
    5.63"
    5.666"
    5.67"
    5.7"
    5.72"
    5.75"
    5.82"
    5.86"
    5.88"
    5.907"
    5.91"
    5.92"
    5.946"
    5.95"
    5.959"
    6"
    6.01"
    6.015"
    6.02"
    6.04"
    6.05"
    6.147"
    6.15"
    6.2"
    6.23"
    6.25"
    6.27"
    6.32"
    6.321"
    6.33"
    6.34"
    6.35"
    6.387"
    6.39"
    6.45"
    6.5"
    6.54"
    6.55"
    6.58"
    6.59"
    6.6"
    6.63"
    6.65"
    6.653"
    6.66"
    6.7"
    6.72"
    6.721"
    6.75"
    6.91"
    6.95"
    6.97"
    6.99"
    7"
    7.01"
    7.03"
    7.04"
    7.1"
    7.11"
    7.12"
    7.13"
    7.15"
    7.25"
    7.29"
    7.32"
    7.35"
    7.38"
    7.44"
    7.45"
    7.451"
    7.47"
    7.5"
    7.519"
    7.52"
    7.586"
    7.59"
    7.61"
    7.75"
    7.84"
    7.92"
    7.928"
    7.93"
    7.96"
    8"
    8.016"
    8.02"
    8.065"
    8.07"
    8.12"
    8.24"
    8.25"
    8.316"
    8.32"
    8.33"
    8.35"
    8.44"
    8.45"
    8.54"
    8.57"
    8.64"
    8.72"
    8.75"
    8.78"
    8.81"
    8.88"
    8.89"
    8.92"
    8.95"
    9"
    9.02"
    9.022"
    9.25"
    9.31"
    9.313"
    9.41"
    9.495"
    9.5"
    9.75"
    9.84"
    9.841"
    9.89"
    9.91"
    9.911"
    9.98"
    10"
    10.22"
    10.25"
    10.37"
    10.46"
    10.75"
    11.11"
    11.175"
    11.18"
    11.35"
    11.43"
    11.75"
    11.89"
    11.893"
    12.3"
    12.301"
    12.37"
    12.75"
    13.03"
    13.33"
    13.66"
    13.75"
    14.29"
    14.69"
    14.76"
    14.761"
    15.57"
    15.75"
    17.15"
    17.63"
    18.12"
    18.75"
    19.045"
    19.05"
    44.45 mm
    53.98mm
    54.11 mm
    58.17 mm
    60.46 mm
    61.22 mm
    62.23 mm
    65.03 mm
    65.08 mm
    66.04 mm
    67.57 mm
    69.85 mm
    70.11 mm
    74.6 mm
    74.93 mm
    80.01 mm
    80.17 mm
    84.94 mm
    85.09 mm
    89.92 mm
    90.43 mm
    90.48 mm
    95.25 mm
    96.52mm
    97.03 mm
    100 mm
    100.08 mm
    100.59 mm
    101.6 mm
    109.99 mm
    110.34 mm
    120.65 mm
    120.91 mm
    124.46 mm
    130.99 mm
    131.07 mm
    150.8 mm
    151.13 mm
    Pressure Angle
    Pressure Angle
    14 1/2°
    20°
    Hub Diameter
    Hub Diameter
    0.18"
    0.188"
    0.19"
    0.22"
    15/64"
    1/4"
    0.28"
    0.281"
    9/32"
    0.31"
    0.312"
    0.313"
    0.328"
    21/64"
    0.34"
    3/8"
    0.38"
    25/64"
    2/5"
    0.406"
    0.425"
    0.437"
    7/16"
    0.438"
    0.442"
    0.45"
    0.46"
    0.469"
    0.47"
    0.48"
    0.494"
    1/2"
    0.52"
    0.53"
    0.531"
    17/32"
    0.54"
    0.546"
    0.547"
    0.555"
    0.56"
    9/16"
    0.563"
    0.58"
    0.59"
    3/5"
    0.603"
    0.609"
    0.62"
    5/8"
    0.63"
    0.656"
    21/32"
    0.672"
    0.676"
    0.685"
    11/16"
    0.688"
    0.71"
    23/32"
    0.719"
    0.72"
    0.734"
    0.74"
    3/4"
    0.754"
    0.78"
    0.79"
    0.806"
    0.81"
    0.812"
    13/16"
    0.813"
    0.84"
    27/32"
    0.844"
    0.853"
    0.859"
    0.86"
    7/8"
    57/64"
    0.906"
    29/32"
    0.92"
    0.937"
    0.938"
    31/32"
    0.969"
    0.97"
    0.984"
    63/64"
    0.99"
    1"
    1 1/32"
    1.062"
    1 1/16"
    1.063"
    1.109"
    1 7/64"
    1.12"
    1 1/8"
    1 3/16"
    1.188"
    1.19"
    1.2"
    1.21"
    1 7/32"
    1.219"
    1.22"
    1.222"
    1 1/4"
    1 9/32"
    1.312"
    1.313"
    1.34"
    1 11/32"
    1 23/64"
    1.37"
    1 3/8"
    1.391"
    1.4"
    1.406"
    1 13/32"
    1 7/16"
    1.438"
    1.439"
    1.44"
    1 15/32"
    1.47"
    1 1/2"
    1.531"
    1.56"
    1 9/16"
    1 19/32"
    1.62"
    1 5/8"
    1.641"
    1.65"
    1 11/16"
    1.688"
    1.69"
    1.7"
    1 23/32"
    1.719"
    1.72"
    1 3/4"
    1 25/32"
    1 4/5"
    1.812"
    1 13/16"
    1 27/32"
    1.85"
    1 55/64"
    1.87"
    1 7/8"
    1 29/32"
    1 15/16"
    1.94"
    1 63/64"
    2"
    2.06"
    2 1/16"
    2.063"
    2.12"
    2 1/8"
    2.156"
    2.219"
    2 15/64"
    2 1/4"
    2 5/16"
    2 11/32"
    2 3/8"
    2 7/16"
    2.438"
    2 15/32"
    2 1/2"
    2.56"
    2 9/16"
    2.563"
    2 19/32"
    2 5/8"
    2 11/16"
    2.688"
    2 3/4"
    2 25/32"
    2 13/16"
    2.813"
    2.844"
    2 7/8"
    2.88"
    2.95"
    3"
    3.06"
    3 1/16"
    3.063"
    3 3/32"
    3 1/8"
    3 3/16"
    3 1/4"
    3 3/8"
    3 13/32"
    3 1/2"
    3 9/16"
    3 5/8"
    3 11/16"
    3 3/4"
    3 13/16"
    3 7/8"
    3.88"
    3 15/16"
    4"
    4 1/8"
    4 3/16"
    4 1/4"
    4 1/2"
    4 9/16"
    4 5/8"
    4 3/4"
    5 1/4"
    11.23 mm
    12.19 mm
    12.45 mm
    12.55 mm
    12.7 mm
    13.46 mm
    14.1mm
    14.27 mm
    14.73 mm
    15.19 mm
    15.88 mm
    16.13 mm
    17.17 mm
    17.4mm
    17.81 mm
    18.03 mm
    18.8mm
    19.15 mm
    19.71 mm
    21.62 mm
    23.39 mm
    23.77 mm
    25.4 mm
    29.21 mm
    30.35 mm
    31.04 mm
    31.75mm
    33.02 mm
    38.1mm
    38.7 mm
    39.37 mm
    41.28 mm
    42.67mm
    42.68 mm
    45.72 mm
    46.02mm
    46.04 mm
    50.8 mm
    53.5 mm
    Teeth Heat Treatment
    Teeth Heat Treatment
    Not Hardened
    Hardened
    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
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Gear Rack Shape
    Gear Rack Shape
    RectangularRound
    Roller Chain Trade Size
    Roller Chain Trade Size
    25
    35
    35-2
    40
    40-2
    41
    50
    50-2
    60
    60-2
    80
    80-2
    100
    120
    140
    160
    For Shaft Angle
    For Shaft Angle
    90°
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