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

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

# y 8 –0.48547 0.11966 24 0.36369 –0.34312 9 –0.48177 0.13376 22 0.48907 0.10396 1 –0.04901 –0.49759 11 –0.45482 0.20771 9 –0.44273 0.23236 25 0.27475 –0.41774 10 –0.44176 0.23420 23 0.50000 0.00000 2 –0.14514 –0.47847 12 –0.40729 0.29003 10 –0.37426 0.33156 26 0.17101 –0.46985 11 –0.38108 0.32369 24 0.48907 –0.10396 3 –0.23570 –0.44096 13 –0.34504 0.36187 11 –0.28403 0.41149 27 0.05805 –0.49662 12 –0.30259 0.39805 25 0.45677 –0.20337 4 –0.31720 –0.38651 14 –0.27032 0.42063 12 –0.17730 0.46751 28 holes 13 –0.20994 0.45379 26 0.40451 –0.29389 5 –0.38651 –0.31720 15 –0.18583 0.46418 13 –0.06027 0.49635 # x y 14 –0.10749 0.48831 27 0.33457 –0.37157 6 –0.44096 –0.23570 16 –0.09463 0.49096 x y # x y # x y # x y # x y # x 14 0.06027 0.49635 1 –0.05598 –0.49686 15 0.00000 0.50000 28 0.25000 –0.43301 7 –0.47847 –0.14514 17 0.00000 0.50000 15 0.17730 0.46751 2 –0.16514 –0.47194 16 0.10749 0.48831 29 0.15451 –0.47553 8 –0.49759 –0.04901 18 0.09463 0.49096 16 0.28403 0.41149 3 –0.26602 –0.42336 17 0.20994 0.45379 30 0.05226 –0.49726 9 –0.49759 0.04901 19 0.18583 0.46418 17 0.37426 0.33156 4 –0.35355 –0.35355 18 0.30259 0.39805 31 holes 10 –0.47847 0.14514 20 0.27032 0.42063 18 0.44273 0.23236 5 –0.42336 –0.26602 19 0.38108 0.32369 # x y 11 –0.44096 0.23570 21 0.34504 0.36187 19 0.48547 0.11966 6 –0.47194 –0.16514 20 0.44176 0.23420 1 –0.05058 –0.49743 12 –0.38651 0.31720 22 0.40729 0.29003 20 0.50000 0.00000 7 –0.49686 –0.05598 21 0.48177 0.13376 2 –0.14968 –0.47707 13 –0.31720 0.38651 23 0.45482 0.20771 21 0.48547 –0.11966 8 –0.49686 0.05598 22 0.49927 0.02707 3 –0.24265 –0.43717 14 –0.23570 0.44096 24 0.48591 0.11788 y 23 0.37426 –0.33156 10 –0.42336 0.26602 24 0.46449 –0.18507 5 –0.39539 –0.30605 16 –0.04901 0.49759 26 0.49491 –0.07116

1

5

– Y

Ref

– X

+ X

4

2

+ Y

3

24 holes (Continued)

25 holes (Continued) 22 0.44273 –0.23236 9 –0.47194 0.16514 23 0.49341 –0.08089 4 –0.32569 –0.37938 15 –0.14514 0.47847 25 0.49943 0.02379

#

x

y

#

x

5 –0.46194 –0.19134 7 –0.49901 0.03140 24 0.28403 –0.41149 11 –0.35355 0.35355 25 0.41384 –0.28059 6 –0.44890 –0.22020 17 0.04901 0.49759 27 0.47250 –0.16353 6 –0.49572 –0.06526 8 –0.47553 0.15451 25 0.17730 –0.46751 12 –0.26602 0.42336 26 0.34385 –0.36300 7 –0.48404 –0.12533 18 0.14514 0.47847 28 0.43301 –0.25000 7 –0.49572 0.06526 9 –0.42216 0.26791 26 0.06027 –0.49635 13 –0.16514 0.47194 27 0.25778 –0.42843 8 –0.49936 –0.02532 19 0.23570 0.44096 29 0.37787 –0.32743 8 –0.46194 0.19134 10 –0.34227 0.36448 27 holes 14 –0.05598 0.49686 28 0.15965 –0.47383 9 –0.49423 0.07571 20 0.31720 0.38651 30 0.30908 –0.39303 9 –0.39668 0.30438 11 –0.24088 0.43815 # x y 15 0.05598 0.49686 29 0.05406 –0.49707 10 –0.46888 0.17365 21 0.38651 0.31720 31 0.22911 –0.44442 10 –0.30438 0.39668 12 –0.12434 0.48429 1 –0.05805 –0.49662 16 0.16514 0.47194 30 holes 11 –0.42432 0.26448 22 0.44096 0.23570 32 0.14087 –0.47975 11 –0.19134 0.46194 13 0.00000 0.50000 2 –0.17101 –0.46985 17 0.26602 0.42336 # x y 12 –0.36240 0.34448 23 0.47847 0.14514 33 0.04753 –0.49774 12 –0.06526 0.49572 14 0.12434 0.48429 3 –0.27475 –0.41774 18 0.35355 0.35355 1 –0.05226 –0.49726 13 –0.28563 0.41038 24 0.49759 0.04901 13 0.06526 0.49572 15 0.24088 0.43815 4 –0.36369 –0.34312 19 0.42336 0.26602 2 –0.15451 –0.47553 14 –0.19718 0.45948 25 0.49759 –0.04901 14 0.19134 0.46194 16 0.34227 0.36448 5 –0.43301 –0.25000 20 0.47194 0.16514 3 –0.25000 –0.43301 15 –0.10065 0.48976 26 0.47847 –0.14514 15 0.30438 0.39668 17 0.42216 0.26791 6 –0.47899 –0.14340 21 0.49686 0.05598 4 –0.33457 –0.37157 16 0.00000 0.50000 27 0.44096 –0.23570 16 0.39668 0.30438 18 0.47553 0.15451 7 –0.49915 –0.02907 22 0.49686 –0.05598 5 –0.40451 –0.29389 17 0.10065 0.48976 28 0.38651 –0.31720 17 0.46194 0.19134 19 0.49901 0.03140 8 –0.49240 0.08682 23 0.47194 –0.16514 6 –0.45677 –0.20337 18 0.19718 0.45948 29 0.31720 –0.38651 18 0.49572 0.06526 20 0.49114 –0.09369 9 –0.45911 0.19804 24 0.42336 –0.26602 7 –0.48907 –0.10396 19 0.28563 0.41038 30 0.23570 –0.44096 19 0.49572 –0.06526 21 0.45241 –0.21289 10 –0.40106 0.29858 25 0.35355 –0.35355 8 –0.50000 0.00000 20 0.36240 0.34448 31 0.14514 –0.47847 20 0.46194 –0.19134 22 0.38526 –0.31871 11 –0.32139 0.38302 26 0.26602 –0.42336 9 –0.48907 0.10396 21 0.42432 0.26448 32 0.04901 –0.49759 21 0.39668 –0.30438 23 0.29389 –0.40451 12 –0.22440 0.44682 27 0.16514 –0.47194 10 –0.45677 0.20337 22 0.46888 0.17365 33 holes 22 0.30438 –0.39668 24 0.18406 –0.46489 13 –0.11531 0.48652 28 0.05598 –0.49686 11 –0.40451 0.29389 23 0.49423 0.07571 # x y 23 0.19134 –0.46194 25 0.06267 –0.49606 14 0.00000 0.50000 29 holes 12 –0.33457 0.37157 24 0.49936 –0.02532 1 –0.04753 –0.49774 24 0.06526 –0.49572 26 holes 15 0.11531 0.48652 # x y 13 –0.25000 0.43301 25 0.48404 –0.12533 2 –0.14087 –0.47975 25 holes # x y 16 0.22440 0.44682 1 –0.05406 –0.49707 14 –0.15451 0.47553 26 0.44890 –0.22020 3 –0.22911 –0.44442 # x y 1 –0.06027 –0.49635 17 0.32139 0.38302 2 –0.15965 –0.47383 15 –0.05226 0.49726 27 0.39539 –0.30605 4 –0.30908 –0.39303 1 –0.06267 –0.49606 2 –0.17730 –0.46751 18 0.40106 0.29858 3 –0.25778 –0.42843 16 0.05226 0.49726 28 0.32569 –0.37938 5 –0.37787 –0.32743 2 –0.18406 –0.46489 3 –0.28403 –0.41149 19 0.45911 0.19804 4 –0.34385 –0.36300 17 0.15451 0.47553 29 0.24265 –0.43717 6 –0.43301 –0.25000 3 –0.29389 –0.40451 4 –0.37426 –0.33156 20 0.49240 0.08682 5 –0.41384 –0.28059 18 0.25000 0.43301 30 0.14968 –0.47707 7 –0.47250 –0.16353 4 –0.38526 –0.31871 5 –0.44273 –0.23236 21 0.49915 –0.02907 6 –0.46449 –0.18507 19 0.33457 0.37157 31 0.05058 –0.49743 8 –0.49491 –0.07116 5 –0.45241 –0.21289 6 –0.48547 –0.11966 22 0.47899 –0.14340 7 –0.49341 –0.08089 20 0.40451 0.29389 9 –0.49943 0.02379 6 –0.49114 –0.09369 7 –0.50000 0.00000 23 0.43301 –0.25000 8 –0.49927 0.02707 21 0.45677 0.20337 10 –0.48591 0.11788

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