Issue link: http://www.e-digitaleditions.com/i/206043
140 ASME/ANSI Roller Chain #140 Sprocket Diameters No. Pitch Outside Bottom No. Pitch Outside Bottom No. Pitch Outside Bottom Te e th Diame te r Diame te r Diame te r Te e th Diame te r Diame te r Diame te r Te e th Diame te r Diame te r Diame te r 9 5.117 5.858 4.117 51 28.427 29.423 27.427 93 51.815 52.835 50.815 10 5.663 6.436 4.663 52 28.984 29.981 27.984 94 52.372 53.392 51.372 11 6.212 7.010 5.212 53 29.541 30.539 28.541 95 52.929 53.950 51.929 12 6.761 7.581 5.761 54 30.097 31.096 29.097 96 53.486 54.507 52.486 13 7.313 8.150 6.313 55 30.654 31.654 29.654 97 54.043 55.064 53.043 14 7.864 8.717 6.864 56 31.211 32.212 30.211 98 54.599 55.621 53.599 15 8.417 9.283 7.417 57 31.767 32.769 30.767 99 55.156 56.179 54.156 16 8.970 9.848 7.970 58 32.324 33.327 31.324 100 55.713 56.736 54.713 17 9.524 10.412 8.524 59 32.881 33.884 31.881 101 56.270 57.293 55.270 18 10.078 10.975 9.078 60 33.438 34.442 32.438 102 56.827 57.850 55.827 19 10.632 11.537 9.632 61 33.995 35.000 32.995 103 57.384 58.408 56.384 20 11.187 12.099 10.187 62 34.551 35.557 33.551 104 57.941 58.965 56.941 21 11.742 12.660 10.742 63 35.108 36.115 34.108 105 58.498 59.522 57.498 22 12.297 13.222 11.297 64 35.665 36.672 34.665 106 59.055 60.079 58.055 23 12.852 13.782 11.852 65 36.222 37.230 35.222 107 59.612 60.636 58.612 24 13.407 14.343 12.407 66 36.779 37.787 35.779 108 60.169 61.194 59.169 25 13.963 14.903 12.963 67 37.336 38.344 36.336 109 60.726 61.751 59.726 26 14.518 15.463 13.518 68 37.892 38.902 36.892 110 61.283 62.308 60.283 27 15.074 16.022 14.074 69 38.449 39.459 37.449 111 61.840 62.865 60.840 28 15.630 16.582 14.630 70 39.006 40.017 38.006 112 62.397 63.422 61.397 29 16.186 17.141 15.186 71 39.563 40.574 38.563 113 62.954 63.980 61.954 30 16.742 17.700 15.742 72 40.120 41.132 39.120 114 63.511 64.537 62.511 31 17.298 18.259 16.298 73 40.677 41.689 39.677 115 64.068 65.094 63.068 32 17.854 18.818 16.854 74 41.234 42.246 40.234 116 64.625 65.651 63.625 33 18.410 19.377 17.410 75 41.790 42.804 40.790 117 65.182 66.208 64.182 34 18.966 19.936 17.966 76 42.347 43.361 41.347 118 65.739 66.765 64.739 35 19.523 20.494 18.523 77 42.904 43.918 41.904 119 66.296 67.323 65.296 36 20.079 21.053 19.079 78 43.461 44.476 42.461 120 66.853 67.880 65.853 37 20.635 21.611 19.635 79 44.018 45.033 43.018 121 67.410 68.437 66.410 38 21.192 22.169 20.192 80 44.575 45.590 43.575 122 67.967 68.994 66.967 39 21.748 22.728 20.748 81 45.132 46.148 44.132 123 68.524 69.551 67.524 40 22.305 23.286 21.305 82 45.689 46.705 44.689 124 69.081 70.108 68.081 41 22.861 23.844 21.861 83 46.246 47.262 45.246 125 69.638 70.666 68.638 42 23.418 24.402 22.418 84 46.802 47.820 45.802 126 70.195 71.223 69.195 43 23.974 24.960 22.974 85 47.359 48.377 46.359 127 70.752 71.780 69.752 44 24.531 25.518 23.531 86 47.916 48.934 46.916 128 71.309 72.337 70.309 45 25.087 26.076 24.087 87 48.473 49.492 47.473 129 71.866 72.894 70.866 46 25.644 26.634 24.644 88 49.030 50.049 48.030 130 72.423 73.451 71.423 47 26.200 27.192 25.200 89 49.587 50.606 48.587 131 72.980 74.009 71.980 48 26.757 27.750 25.757 90 50.144 51.163 49.144 132 73.537 74.566 72.537 49 27.314 28.308 26.314 91 50.701 51.721 49.701 133 74.094 75.123 73.094 50 27.870 28.865 26.870 92 51.258 52.278 50.258 134 74.651 75.680 73.651 31