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| 〈CT-SF 1W Lead-Free Bush | 〈Metallographies Structure | ||||||||||||||||||
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 1.PTFE with fibre 0.01~0.03mm 2.Porous bronze 0.2~0.3mm 3.Steel backing 0.7~2.3mm 4.Tin-plating 0.005mm or copper plating 0.008mm |
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| 〈Introduction | |||||||||||||||||||
| CT-SF 1W is a new type bushing without lead composition which is developed aiming at increasing demands on environmental protection.Besides its wide application on general machines,SF-1X is particularly suitable for food machine,Pharmaceutical machine,tobacco,machine etc. | |||||||||||||||||||
| 〈Technical | |||||||||||||||||||
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Load capacity：140N/mm2 Temperature：-195~+280°C Speed limit：5m/s Friction coef(u)：0.04~0.20 PV LIMIT（Dry）：3.6N/mm2 .m/s PV LIMIT（Oil）：50N/mm2 .m/s |
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| 〈Application： | |||||||||||||||||||
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1.PTFE and fibre can protect the shaft while in operation. 2.It is suitable for the machine required harmless to people because of Lead-free. 3.Goodload capacity and anti-wear. 4.Bronze and steel have good thermal conductivity. 5.Anti-corrosion because of surface plating. 6.It is widely used in general machines,and suitable for food machine,pharmaceutical machine,tobacco machine etc.It will subsitute SF-1 in future because of environment protection. |
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| 〈CT-SF 1W CHEMICAL CHARACTERISTICS | |||||||||||||||||||
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| 〈MMD-10 Friction&Wear Test | |||||||||||||||||||
| Type | Time | Test Condition | Friction coef(u) |
TEMP. (°C) |
Wear (mm) |
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| Lubricate | Speed | Drang | |||||
| CT-SF 1W | 3hr | Dry | 0.4m/s | 3.5N/mm2 | 0.156 | 93 | 0.009 |
| CT-SF 1W | 3hr | Oil | 0.4m/s | 3.5N/mm2 | 0.056 | 52 | 0.01 |