Condition: | New |
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Certification: | CE, RoHS, GS, ISO9001 |
Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
Customized: | Customized |
Material: | Alloy |
Application: | Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery |
Samples: |
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Customization: |
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Nominal diameter D (mm) |
Pitch P (mm) |
Nominal diameter D (mm) |
Pitch P (mm) |
||||
---|---|---|---|---|---|---|---|
1st choice |
2nd choice |
Coarse | Fine | 1st choice |
2nd choice |
Coarse | Fine |
1 | 0.25 | 0.2 | 16 | 2 | 1.5 | ||
1.2 | 0.25 | 0.2 | 18 | 2.5 | 2 or 1.5 | ||
1.4 | 0.3 | 0.2 | 20 | 2.5 | 2 or 1.5 | ||
1.6 | 0.35 | 0.2 | 22 | 2.5 | 2 or 1.5 | ||
1.8 | 0.35 | 0.2 | 24 | 3 | 2 | ||
2 | 0.4 | 0.25 | 27 | 3 | 2 | ||
2.5 | 0.45 | 0.35 | 30 | 3.5 | 2 | ||
3 | 0.5 | 0.35 | 33 | 3.5 | 2 | ||
3.5 | 0.6 | 0.35 | 36 | 4 | 3 | ||
4 | 0.7 | 0.5 | 39 | 4 | 3 | ||
5 | 0.8 | 0.5 | 42 | 4.5 | 3 | ||
6 | 1 | 0.75 | 45 | 4.5 | 3 | ||
7 | 1 | 0.75 | 48 | 5 | 3 | ||
8 | 1.25 | 1 or 0.75 | 52 | 5 | 4 | ||
10 | 1.5 | 1.25 or 1 | 56 | 5.5 | 4 | ||
12 | 1.75 | 1.5 or 1.25 | 60 | 5.5 | 4 | ||
14 | 2 | 1.5 | 64 | 6 | 4 |
Nominal diameter D (mm) |
Pitch P (mm) |
Nominal diameter D (mm) |
Pitch P (mm) |
||||
---|---|---|---|---|---|---|---|
1st choice |
2nd choice |
Coarse | Fine | 1st choice |
2nd choice |
Coarse | Fine |
1 | 0.25 | 0.2 | 16 | 2 | 1.5 | ||
1.2 | 0.25 | 0.2 | 18 | 2.5 | 2 or 1.5 | ||
1.4 | 0.3 | 0.2 | 20 | 2.5 | 2 or 1.5 | ||
1.6 | 0.35 | 0.2 | 22 | 2.5 | 2 or 1.5 | ||
1.8 | 0.35 | 0.2 | 24 | 3 | 2 | ||
2 | 0.4 | 0.25 | 27 | 3 | 2 | ||
2.5 | 0.45 | 0.35 | 30 | 3.5 | 2 | ||
3 | 0.5 | 0.35 | 33 | 3.5 | 2 | ||
3.5 | 0.6 | 0.35 | 36 | 4 | 3 | ||
4 | 0.7 | 0.5 | 39 | 4 | 3 | ||
5 | 0.8 | 0.5 | 42 | 4.5 | 3 | ||
6 | 1 | 0.75 | 45 | 4.5 | 3 | ||
7 | 1 | 0.75 | 48 | 5 | 3 | ||
8 | 1.25 | 1 or 0.75 | 52 | 5 | 4 | ||
10 | 1.5 | 1.25 or 1 | 56 | 5.5 | 4 | ||
12 | 1.75 | 1.5 or 1.25 | 60 | 5.5 | 4 | ||
14 | 2 | 1.5 | 64 | 6 | 4 |
Material combination | Starting {\displaystyle \mu _{c}} | Running {\displaystyle \mu _{c}} |
---|---|---|
Soft steel / cast iron | 0.17 | 0.12 |
Hardened steel / cast iron | 0.15 | 0.09 |
Soft steel / bronze | 0.10 | 0.08 |
Hardened steel / bronze | 0.08 | 0.06 |
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