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Specifications
1.High thermal conductivity,high load carrying capacity.2.Excellent chemical resistance.
3.ROSH and ISO9001:2000 .
*Sintered Bronze bearings are all self-lubricating and maintenance free. The sintered bronze bushings consist of a porous bronze matrix impregnated with lubricant. The permissible sliding velocity for sintered bronze bushings is very high, which makes the bushings suitable for rotating applications.
*We offers a full range of both plain and flanged cylindrical bushings in accordance with ISO 2795.
Features and advantages
* high sliding velocity
* No external lubrication required
*Maintenance-free operation
*Good frictional properties
*While storing and mounting make sure that the bushing never comes into contact with any absorbent material, as this may drain the oil very quickly.
*It is therefore recommended to keep the bushing in the original packaging for as long as possible.
*Additional lubrication is usually not necessary.
Material
*Sintered Bronze/iron consists of a sintered metallic bronze or iron powder with fully impregnated porosity.
*The material compositions are in bronze or iron or bronze-iron with a porosity volume of 12%-18 % impregnated with mineral oil.
*Machining or grinding of the bearing surface of a porous sintered bushing is not recommended due to the risk of closing the bearing pores.
Applications
*Sintered Bronze bushings are most suitable for applications with rotating movements and where the self-lubricating performance requirements are high.
*Examples of applications are:
*Electrical equipment, like toys
*Household equipment,like fans
*Printing machinery
* Machine tools,power tools
Specifications
Material |
Bronze |
Bronze(CuSn6Zn6Pb3/CuSn10) + 12~18%Oil |
Iron |
Fe + 12~18%Oil |
|
Cu-Fe |
Cu20Fe80 + 12~18%Oil |
|
|
Customized is available |
|
Load capacity |
|
35~45N/mm2 |
Speed limit |
|
2.5m/s |
PV value limit |
|
2.45N/mm2.m/s |
Yeild Strength |
|
147~294N/mm2 |
Hardness |
|
20~60HB |
Friction coef |
|
0.12~0.2 |
Working temperature max. |
|
-80~160°C |
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