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Home / Engineering Information / Standard Bore and Keyway Information
Standard Bore and Keyway Information
| Inch |
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Metric (mm) |
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Key Depth |
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Key Depth |
|
Nom. Ш |
Key Width |
(over Ш) |
|
Nom. Ш |
Key Width |
(over Ш) |
|
5/16 to 7/16 |
3/32 |
3/64 |
|
4,5,6 |
-- |
-- |
|
1/2 to 9/16 |
1/8 |
1/16 |
|
8 |
2 |
1.0 |
|
5/8 to 7/8 |
3/16 |
3/32 |
|
10 |
3 |
1.4 |
|
15/16 to 1-1/4 |
1/4 |
1/8 |
|
12 |
4 |
1.8 |
|
1-5/16 to 1-3/8 |
5/16 |
5/32 |
|
14 |
5 |
2.3 |
|
1-7/16 to 1-3/4 |
3/8 |
3/16 |
|
16 |
5 |
2.3 |
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1-13/16 to 2-1/4 |
1/2 |
1/4 |
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| Smaller and Larger Bores Available - Contact H. Neuman & Company for Details |
| QD and Taper-Loc Bores Available - Contact H. Neuman & Company for Details |
| Bores with non-standard keyways available by special order |
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