Issue link: http://www.e-digitaleditions.com/i/206043
Technical Data Conversions: Chain Pitches to Feet Chain Pitch Chain Siz e 1/4 3/8 1/2 5/8 3/4 1 25 35 06B 40 41 08B 50 10B 60 12B 80 C2040 C2042 16B Numbe r of Pitche s 1 1/4 1 1/2 100 120 C2050 C2060H C2052 C2062H 20B 24B 1 3/4 2 2 1/4 140 28B 160 C2080H C2082H 32B 180 36B 2 1/2 3 4 200 240 C2100H C2160H C2120H C2102H C2162H C2122H 40B Conve rsion To Fe e t 321 6.688 10.031 13.375 16.719 20.063 26.750 33.438 40.125 46.813 53.500 60.188 66.875 80.250 107.000 322 6.708 10.063 13.417 16.771 20.125 26.833 33.542 40.250 46.958 53.667 60.375 67.083 80.500 107.333 323 6.729 10.094 13.458 16.823 20.188 26.917 33.646 40.375 47.104 53.833 60.563 67.292 80.750 107.667 324 6.750 10.125 13.500 16.875 20.250 27.000 33.750 40.500 47.250 54.000 60.750 67.500 81.000 108.000 325 6.771 10.156 13.542 16.927 20.313 27.083 33.854 40.625 47.396 54.167 60.938 67.708 81.250 108.333 326 6.792 10.188 13.583 16.979 20.375 27.167 33.958 40.750 47.542 54.333 61.125 67.917 81.500 108.667 327 6.813 10.219 13.625 17.031 20.438 27.250 34.063 40.875 47.688 54.500 61.313 68.125 81.750 109.000 328 6.833 10.250 13.667 17.083 20.500 27.333 34.167 41.000 47.833 54.667 61.500 68.333 82.000 109.333 329 6.854 10.281 13.708 17.135 20.563 27.417 34.271 41.125 47.979 54.833 61.688 68.542 82.250 109.667 330 6.875 10.313 13.750 17.188 20.625 27.500 34.375 41.250 48.125 55.000 61.875 68.750 82.500 110.000 331 6.896 10.344 13.792 17.240 20.688 27.583 34.479 41.375 48.271 55.167 62.063 68.958 82.750 110.333 332 6.917 10.375 13.833 17.292 20.750 27.667 34.583 41.500 48.417 55.333 62.250 69.167 83.000 110.667 333 6.938 10.406 13.875 17.344 20.813 27.750 34.688 41.625 48.563 55.500 62.438 69.375 83.250 111.000 334 6.958 10.438 13.917 17.396 20.875 27.833 34.792 41.750 48.708 55.667 62.625 69.583 83.500 111.333 335 6.979 10.469 13.958 17.448 20.938 27.917 34.896 41.875 48.854 55.833 62.813 69.792 83.750 111.667 112.000 336 7.000 10.500 14.000 17.500 21.000 28.000 35.000 42.000 49.000 56.000 63.000 70.000 84.000 337 7.021 10.531 14.042 17.552 21.063 28.083 35.104 42.125 49.146 56.167 63.188 70.208 84.250 112.333 338 7.042 10.563 14.083 17.604 21.125 28.167 35.208 42.250 49.292 56.333 63.375 70.417 84.500 112.667 339 7.063 10.594 14.125 17.656 21.188 28.250 35.313 42.375 49.438 56.500 63.563 70.625 84.750 113.000 340 7.083 10.625 14.167 17.708 21.250 28.333 35.417 42.500 49.583 56.667 63.750 70.833 85.000 113.333 341 7.104 10.656 14.208 17.760 21.313 28.417 35.521 42.625 49.729 56.833 63.938 71.042 85.250 113.667 342 7.125 10.688 14.250 17.813 21.375 28.500 35.625 42.750 49.875 57.000 64.125 71.250 85.500 114.000 343 7.146 10.719 14.292 17.865 21.438 28.583 35.729 42.875 50.021 57.167 64.313 71.458 85.750 114.333 344 7.167 10.750 14.333 17.917 21.500 28.667 35.833 43.000 50.167 57.333 64.500 71.667 86.000 114.667 345 7.188 10.781 14.375 17.969 21.563 28.750 35.938 43.125 50.313 57.500 64.688 71.875 86.250 115.000 346 7.208 10.813 14.417 18.021 21.625 28.833 36.042 43.250 50.458 57.667 64.875 72.083 86.500 115.333 347 7.229 10.844 14.458 18.073 21.688 28.917 36.146 43.375 50.604 57.833 65.063 72.292 86.750 115.667 348 7.250 10.875 14.500 18.125 21.750 29.000 36.250 43.500 50.750 58.000 65.250 72.500 87.000 116.000 349 7.271 10.906 14.542 18.177 21.813 29.083 36.354 43.625 50.896 58.167 65.438 72.708 87.250 116.333 350 7.292 10.938 14.583 18.229 21.875 29.167 36.458 43.750 51.042 58.333 65.625 72.917 87.500 116.667 351 7.313 10.969 14.625 18.281 21.938 29.250 36.563 43.875 51.188 58.500 65.813 73.125 87.750 117.000 352 7.333 11.000 14.667 18.333 22.000 29.333 36.667 44.000 51.333 58.667 66.000 73.333 88.000 117.333 353 7.354 11.031 14.708 18.385 22.063 29.417 36.771 44.125 51.479 58.833 66.188 73.542 88.250 117.667 354 7.375 11.063 14.750 18.438 22.125 29.500 36.875 44.250 51.625 59.000 66.375 73.750 88.500 118.000 355 7.396 11.094 14.792 18.490 22.188 29.583 36.979 44.375 51.771 59.167 66.563 73.958 88.750 118.333 356 11.125 14.833 18.542 22.250 29.667 37.083 44.500 51.917 59.333 66.750 74.167 89.000 118.667 7.438 11.156 14.875 18.594 22.313 29.750 37.188 44.625 52.063 59.500 66.938 74.375 89.250 119.000 358 7.458 11.188 14.917 18.646 22.375 29.833 37.292 44.750 52.208 59.667 67.125 74.583 89.500 119.333 359 7.479 11.219 14.958 18.698 22.438 29.917 37.396 44.875 52.354 59.833 67.313 74.792 89.750 119.667 360 148 7.417 357 7.500 11.250 15.000 18.750 22.500 30.000 37.500 45.000 52.500 60.000 67.500 75.000 90.000 120.000

