Issue link: http://www.e-digitaleditions.com/i/206043
40 ASME/ANSI Roller Chain #40 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 1.462 1.674 1.150 51 8.122 8.407 7.810 93 14.804 15.096 14.492 10 1.618 1.839 1.306 52 8.281 8.566 7.969 94 14.963 15.255 14.651 11 1.775 2.003 1.463 53 8.440 8.725 8.128 95 15.122 15.414 14.810 12 1.932 2.166 1.620 54 8.599 8.885 8.287 96 15.282 15.573 14.970 13 2.089 2.329 1.777 55 8.758 9.044 8.446 97 15.441 15.733 15.129 14 2.247 2.491 1.935 56 8.917 9.203 8.605 98 15.600 15.892 15.288 15 2.405 2.652 2.093 57 9.076 9.363 8.764 99 15.759 16.051 15.447 16 2.563 2.814 2.251 58 9.236 9.522 8.924 100 15.918 16.210 15.606 17 2.721 2.975 2.409 59 9.395 9.681 9.083 101 16.077 16.369 15.765 18 2.879 3.136 2.567 60 9.554 9.841 9.242 102 16.236 16.529 15.924 19 3.038 3.296 2.726 61 9.713 10.000 9.401 103 16.396 16.688 16.084 20 3.196 3.457 2.884 62 9.872 10.159 9.560 104 16.555 16.847 16.243 21 3.355 3.617 3.043 63 10.031 10.318 9.719 105 16.714 17.006 16.402 22 3.513 3.778 3.201 64 10.190 10.478 9.878 106 16.873 17.165 16.561 23 3.672 3.938 3.360 65 10.349 10.637 10.037 107 17.032 17.325 16.720 24 3.831 4.098 3.519 66 10.508 10.796 10.196 108 17.191 17.484 16.879 25 3.989 4.258 3.677 67 10.667 10.956 10.355 109 17.350 17.643 17.038 26 4.148 4.418 3.836 68 10.826 11.115 10.514 110 17.509 17.802 17.197 27 4.307 4.578 3.995 69 10.985 11.274 10.673 111 17.669 17.961 17.357 28 4.466 4.738 4.154 70 11.145 11.433 10.833 112 17.828 18.121 17.516 29 4.625 4.897 4.313 71 11.304 11.593 10.992 113 17.987 18.280 17.675 30 4.783 5.057 4.471 72 11.463 11.752 11.151 114 18.146 18.439 17.834 31 4.942 5.217 4.630 73 11.622 11.911 11.310 115 18.305 18.598 17.993 32 5.101 5.377 4.789 74 11.781 12.070 11.469 116 18.464 18.757 18.152 33 5.260 5.536 4.948 75 11.940 12.230 11.628 117 18.623 18.917 18.311 34 5.419 5.696 5.107 76 12.099 12.389 11.787 118 18.783 19.076 18.471 35 5.578 5.855 5.266 77 12.258 12.548 11.946 119 18.942 19.235 18.630 36 5.737 6.015 5.425 78 12.417 12.707 12.105 120 19.101 19.394 18.789 37 5.896 6.175 5.584 79 12.577 12.867 12.265 121 19.260 19.553 18.948 38 6.055 6.334 5.743 80 12.736 13.026 12.424 122 19.419 19.713 19.107 39 6.214 6.494 5.902 81 12.895 13.185 12.583 123 19.578 19.872 19.266 40 6.373 6.653 6.061 82 13.054 13.344 12.742 124 19.737 20.031 19.425 41 6.532 6.813 6.220 83 13.213 13.504 12.901 125 19.896 20.190 19.584 42 6.691 6.972 6.379 84 13.372 13.663 13.060 126 20.056 20.349 19.744 43 6.850 7.131 6.538 85 13.531 13.822 13.219 127 20.215 20.509 19.903 44 7.009 7.291 6.697 86 13.690 13.981 13.378 128 20.374 20.668 20.062 45 7.168 7.450 6.856 87 13.849 14.140 13.537 129 20.533 20.827 20.221 46 7.327 7.610 7.015 88 14.009 14.300 13.697 130 20.692 20.986 20.380 47 7.486 7.769 7.174 89 14.168 14.459 13.856 131 20.851 21.145 20.539 48 7.645 7.929 7.333 90 14.327 14.618 14.015 132 21.010 21.304 20.698 49 7.804 8.088 7.492 91 14.486 14.777 14.174 133 21.170 21.464 20.858 50 7.963 8.247 7.651 92 14.645 14.937 14.333 134 21.329 21.623 21.017 19