BS 4235-2 - 1997 Metric Woodruff Keys


Unit: mm
英标BS 4235-2 - 1997 BS4235-2 4235-2BS Metric Woodruff Keys
Normal size
b
1 1.5 2 2 2.5 3 3 4
b max
min
k min
max
d1 min
max
s min
max
1 1.5 2 2 2.5 3 3 4
0.975 1.475 1.975 1.975 2.475 2.975 2.97 3.97
1.34 2.54 2.54 3.625 3.625 4.925 6.41 6.41
1.4 2.6 2.6 3.7 3.7 5 6.5 6.5
3.88 6.85 6.85 9.85 9.85 12.82 15.82 15.82
4 7 7 10 10 13 16 16
0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.25
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.4
Normal size
b
4 5 5 5 6 6 8 10
b max
min
k min
max
d1 min
max
s min
max
4 5 5 5 6 6 8 10
3.97 4.97 4.97 4.97 5.97 5.97 7.964 9.964
7.41 6.41 7.41 8.91 8.91 9.91 10.89 12.89
7.5 6.5 7.5 9 9 10 11 13
18.79 15.82 18.79 21.79 21.79 24.79 27.79 31.75
19 16 19 22 22 25 28 32
0.25 0.25 0.25 0.25 0.25 0.25 0.4 0.4
0.4 0.4 0.4 0.4 0.4 0.4 0.6 0.6
①,k1=0.8k
Similar Standards
1 普通型 半圆键 [GB]
GB /T 1099.1 - 2003
Woodruff Key-Normal Form
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2 半圆键 [GB]
GB /T 1099 - 1990
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3 半圆键 [DIN]
DIN 6888 - 1956
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4 半圆键 [ISO]
ISO 3912 - 1977
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5 米制半圆键 [ANSI/ASME]
ANSI/ASME B 18.25.2M - 1996 (R2008)
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6 米制半圆键 平底型 [ANSI/ASME]
ANSI/ASME B 18.25.2M - 1996 (R2008)
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7 半圆键 [UNI]
UNI 6606
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