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[China]
Address: Industry Park. JS, ZJ, China. 314100
Contact name:Tiffany
VIIPLUS INTERNATIONAL |
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Oilless Bush. Copper Alloy. Straight type. SOB. Material Base Copper alloy European Norm CuAl10Fe5Ni5 EN Casting Copper Alloy Bearings & Bushing with graphite made from china factory metric bushing,bronze bearing,custom bushings
Bronze Products made to order Bronze Bushings,Bronze Flange Bearings,Bronze Wear plates,Bronze Washers,CUSTOM & SPECIAL GROOVE PATTERNS ORDER & PRICE ONLINE http://WWW.BRONZEGLEITLAGER.COM,METRIC CYLINDRICAL BUSHES AND INCH SIZE available.
Taking high-strength copper alloy as the basic material, holes are processed in its working face in a certain proportion according to the working conditions and filled with solid lubricant. High-strength copper alloy provides a high bearing capacity while solid lubricant can form a lower friction pair.Under the condition of dry friction, we design a pre-lubrication film on the bearing surface to ensure that the solid lubricant can be transferred to the dual member in the shortest time and form an effective solid lubrication film.
Chemical Composition mass/% | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Cu | Sn | Al | Fe | Mn | Ni | Pb | Si | P | Zn |
76.0-83.0 | 0.1 | 8.5-10.5 | 4.0-5.5 | 3 | 4.0-6.0 | 0.03 | 0.1 | - | 0.5 |
Mechanical properties | |||
|---|---|---|---|
Tensile strength Mpa(Min) | Yield strength MPa(Min) | Elongation % | Brinell hardness(HB) |
650 | 280 | 13 | 150 |
Note:
1,In Chemical Composition, Single values represent maximums.
2,Mechanical performance of hardness value is only for reference
Metal self-lubricating bearings can be used in dry friction, high
temperature, high pressure, corrosive environment, humidity and
occasions affected by chemicals. They are widely used in automobile
production line, water conservancy engineering, reservoir gate,
injection molding machine, continuous casting machine,
metallurgical machinery, mining machinery, turbine generator,
hydraulic generator and other fields.
Base material properties
1. Can be used for a long time without maintenance;
2. Designed for high static and dynamic load;
3. It has a very low and stable friction factor and no "adhesion"
phenomenon;
4. Dust resistance, corrosion resistance, impact resistance and
edge load resistance;
5. Metal substrate has good shock absorption capacity;
6. Can be used in a wide temperature range;
7. Suitable for reciprocating, rotating and swinging start
frequently and difficult to form oil film occasions.
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