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Nominal composition:
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|
|
|
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| Copper |
(Cu) |
81 - 85 % |
| Lead |
(Pb) |
5 – 7 % |
| Tin |
(Sn) |
6 - 8 % |
| Nickel |
(Ni) |
2% |
| Antimony |
(Sb) |
0.3% |
| Zinc |
(Zn) |
3 – 5 % |
| Others |
|
0.5% |
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Application
Axle-bearing and coupling rod
bearings, plain bearing for general
mechanical engineering applications;
medium stressed bearing pads and
adjusting gibs. Normally and highly
stressed plain bearing bushing using
shafts of unhardened steels, also
when light edge loading is involved.
Specific pressure up to 40 Mpa.
Linear speed up to 7 m/sec.
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