(Part A) Machinerys Handbook 31st Edition Pages 1-1484

Table 2b. Hole Coordinate Dimension Factors for Type “B” Hole Circles Table 2b. (Continued) Hole Coordinate Dimension Factors for Type “B” Hole Circles

26 holes (Continued)

27 holes (Continued)

29 holes (Continued)

30 holes (Continued)

32 holes

33 holes (Continued)

X

Ref

# y 8 0.01453 0.61966 24 0.86369 0.15688 9 0.01823 0.63376 22 0.98907 0.60396 1 0.45099 0.00241 11 0.04518 0.70771 9 0.05727 0.73236 25 0.77475 0.08226 10 0.05824 0.73420 23 1.00000 0.50000 2 0.35486 0.02153 12 0.09271 0.79003 10 0.12574 0.83156 26 0.67101 0.03015 11 0.11892 0.82369 24 0.98907 0.39604 3 0.26430 0.05904 13 0.15496 0.86187 11 0.21597 0.91149 27 0.55805 0.00338 12 0.19741 0.89805 25 0.95677 0.29663 4 0.18280 0.11349 14 0.22968 0.92063 12 0.32270 0.96751 28 holes 13 0.29006 0.95379 26 0.90451 0.20611 5 0.11349 0.18280 15 0.31417 0.96418 13 0.43973 0.99635 # x y 14 0.39251 0.98831 27 0.83457 0.12843 6 0.05904 0.26430 16 0.40537 0.99096 x y # x y # x y # x y # x y # x 14 0.56027 0.99635 1 0.44402 0.00314 15 0.50000 1.00000 28 0.75000 0.06699 7 0.02153 0.35486 17 0.50000 1.00000 15 0.67730 0.96751 2 0.33486 0.02806 16 0.60749 0.98831 29 0.65451 0.02447 8 0.00241 0.45099 18 0.59463 0.99096 16 0.78403 0.91149 3 0.23398 0.07664 17 0.70994 0.95379 30 0.55226 0.00274 9 0.00241 0.54901 19 0.68583 0.96418 17 0.87426 0.83156 4 0.14645 0.14645 18 0.80259 0.89805 31 holes 10 0.02153 0.64514 20 0.77032 0.92063 18 0.94273 0.73236 5 0.07664 0.23398 19 0.88108 0.82369 # x y 11 0.05904 0.73570 21 0.84504 0.86187 19 0.98547 0.61966 6 0.02806 0.33486 20 0.94176 0.73420 1 0.44942 0.00257 12 0.11349 0.81720 22 0.90729 0.79003 20 1.00000 0.50000 7 0.00314 0.44402 21 0.98177 0.63376 2 0.35032 0.02293 13 0.18280 0.88651 23 0.95482 0.70771 21 0.98547 0.38034 8 0.00314 0.55598 22 0.99927 0.52707 3 0.25735 0.06283 14 0.26430 0.94096 24 0.98591 0.61788 y 23 0.87426 0.16844 10 0.07664 0.76602 24 0.96449 0.31493 5 0.10461 0.19395 16 0.45099 0.99759 26 0.99491 0.42884

5

1

Y

2

4

3

25 holes (Continued) 22 0.94273 0.26764 9 0.02806 0.66514 23 0.99341 0.41911 4 0.17431 0.12062 15 0.35486 0.97847 25 0.99943 0.52379

24 holes (Continued)

#

x

y

#

x

5 0.03806 0.30866 7 0.00099 0.53140 24 0.78403 0.08851 11 0.14645 0.85355 25 0.91384 0.21941 6 0.05110 0.27980 17 0.54901 0.99759 27 0.97250 0.33647 6 0.00428 0.43474 8 0.02447 0.65451 25 0.67730 0.03249 12 0.23398 0.92336 26 0.84385 0.13700 7 0.01596 0.37467 18 0.64514 0.97847 28 0.93301 0.25000 7 0.00428 0.56526 9 0.07784 0.76791 26 0.56027 0.00365 13 0.33486 0.97194 27 0.75778 0.07157 8 0.00064 0.47468 19 0.73570 0.94096 29 0.87787 0.17257 8 0.03806 0.69134 10 0.15773 0.86448 27 holes 14 0.44402 0.99686 28 0.65965 0.02617 9 0.00577 0.57571 20 0.81720 0.88651 30 0.80908 0.10697 9 0.10332 0.80438 11 0.25912 0.93815 # x y 15 0.55598 0.99686 29 0.55406 0.00293 10 0.03112 0.67365 21 0.88651 0.81720 31 0.72911 0.05558 10 0.19562 0.89668 12 0.37566 0.98429 1 0.44195 0.00338 16 0.66514 0.97194 30 holes 11 0.07568 0.76448 22 0.94096 0.73570 32 0.64087 0.02025 11 0.30866 0.96194 13 0.50000 1.00000 2 0.32899 0.03015 17 0.76602 0.92336 # x y 12 0.13760 0.84448 23 0.97847 0.64514 33 0.54753 0.00226 12 0.43474 0.99572 14 0.62434 0.98429 3 0.22525 0.08226 18 0.85355 0.85355 1 0.44774 0.00274 13 0.21437 0.91038 24 0.99759 0.54901 13 0.56526 0.99572 15 0.74088 0.93815 4 0.13631 0.15688 19 0.92336 0.76602 2 0.34549 0.02447 14 0.30282 0.95948 25 0.99759 0.45099 14 0.69134 0.96194 16 0.84227 0.86448 5 0.06699 0.25000 20 0.97194 0.66514 3 0.25000 0.06699 15 0.39935 0.98976 26 0.97847 0.35486 15 0.80438 0.89668 17 0.92216 0.76791 6 0.02101 0.35660 21 0.99686 0.55598 4 0.16543 0.12843 16 0.50000 1.00000 27 0.94096 0.26430 16 0.89668 0.80438 18 0.97553 0.65451 7 0.00085 0.47093 22 0.99686 0.44402 5 0.09549 0.20611 17 0.60065 0.98976 28 0.88651 0.18280 17 0.96194 0.69134 19 0.99901 0.53140 8 0.00760 0.58682 23 0.97194 0.33486 6 0.04323 0.29663 18 0.69718 0.95948 29 0.81720 0.11349 18 0.99572 0.56526 20 0.99114 0.40631 9 0.04089 0.69804 24 0.92336 0.23398 7 0.01093 0.39604 19 0.78563 0.91038 30 0.73570 0.05904 19 0.99572 0.43474 21 0.95241 0.28711 10 0.09894 0.79858 25 0.85355 0.14645 8 0.00000 0.50000 20 0.86240 0.84448 31 0.64514 0.02153 20 0.96194 0.30866 22 0.88526 0.18129 11 0.17861 0.88302 26 0.76602 0.07664 9 0.01093 0.60396 21 0.92432 0.76448 32 0.54901 0.00241 21 0.89668 0.19562 23 0.79389 0.09549 12 0.27560 0.94682 27 0.66514 0.02806 10 0.04323 0.70337 22 0.96888 0.67365 33 holes 22 0.80438 0.10332 24 0.68406 0.03511 13 0.38469 0.98652 28 0.55598 0.00314 11 0.09549 0.79389 23 0.99423 0.57571 # x y 23 0.69134 0.03806 25 0.56267 0.00394 14 0.50000 1.00000 29 holes 12 0.16543 0.87157 24 0.99936 0.47468 1 0.45247 0.00226 24 0.56526 0.00428 26 holes 15 0.61531 0.98652 # x y 13 0.25000 0.93301 25 0.98404 0.37467 2 0.35913 0.02025 25 holes # x y 16 0.72440 0.94682 1 0.44594 0.00293 14 0.34549 0.97553 26 0.94890 0.27980 3 0.27089 0.05558 # x y 1 0.43973 0.00365 17 0.82139 0.88302 2 0.34035 0.02617 15 0.44774 0.99726 27 0.89539 0.19395 4 0.19092 0.10697 1 0.43733 0.00394 2 0.32270 0.03249 18 0.90106 0.79858 3 0.24222 0.07157 16 0.55226 0.99726 28 0.82569 0.12062 5 0.12213 0.17257 2 0.31594 0.03511 3 0.21597 0.08851 19 0.95911 0.69804 4 0.15615 0.13700 17 0.65451 0.97553 29 0.74265 0.06283 6 0.06699 0.25000 3 0.20611 0.09549 4 0.12574 0.16844 20 0.99240 0.58682 5 0.08616 0.21941 18 0.75000 0.93301 30 0.64968 0.02293 7 0.02750 0.33647 4 0.11474 0.18129 5 0.05727 0.26764 21 0.99915 0.47093 6 0.03551 0.31493 19 0.83457 0.87157 31 0.55058 0.00257 8 0.00509 0.42884 5 0.04759 0.28711 6 0.01453 0.38034 22 0.97899 0.35660 7 0.00659 0.41911 20 0.90451 0.79389 9 0.00057 0.52379 6 0.00886 0.40631 7 0.00000 0.50000 23 0.93301 0.25000 8 0.00073 0.52707 21 0.95677 0.70337 10 0.01409 0.61788

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