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| Brand Name: | viiplus.com |
| Model Number: | bimetal |
| MOQ: | Bronze Precision Wear Plates & Lubricating Parts made to order |
| Price: | Contact us |
| Payment Terms: | TT IN ADVANCE,L/C,Western Union |
| Supply Ability: | bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing |
Marginal Lubricating Bronze Sleeve Bearings CuSn10Pb10 are a unique type of bearing designed to excel in lubrication-challenged environments. These bearings feature a bronze sleeve made of CuSn10Pb10 alloy, which offers excellent strength, corrosion resistance, and machinability. The bronze sleeve is combined with polytetrafluoroethylene (), a polymer known for its excellent lubricating properties and low friction coefficient.
The marginal lubricating design of these bearings ensures that they can operate effectively even in conditions where lubrication is limited. The layer provides a smooth and lubricating surface, reducing friction and wear, while the bronze sleeve provides the necessary strength and structural support. This combination results in bearings that are durable, long-lasting, and able to handle high loads and temperatures.
Marginal Lubricating Bronze Sleeve Bearings CuSn10Pb10 are widely used in various industries, including machinery, automotive, and chemical processing, where they are required to operate under challenging lubrication conditions. Their excellent performance and reliability make them a preferred choice for those seeking high-quality bearings that can meet their specific application requirements.
Viiplus offers a broad range of sizes, forms and materials in bimetallic bearings.
For the demanding specifications of working within severe working conditions with minimal or no maintenance, our broad range of Metal and Bimetal bearings improve reliability and durability while lowering operating costs. Offering excellent corrosion resistance in industrial outdoor applications and in water, marine and offshore environments, these bearings can be made in many sizes and forms, including thin-walled, thick-walled, flanged, cylindrical, sintered and oil-impregnated, and more.
The bronze lead alloy of CSB-800 is CuSb10Pb10, the low lead material CSB-815 with the alloy CuSn10Pb5 is also available. These materials have low friction coefficients and good wear resistance and they are suitable for lubricated working conditions. To improve the lubricating performance, oil grooves or oil deposits could be optional designs.
The standard sizes are fitted with lubrication indents on the running surface. For standard bearings is normally the steel backing copper plated to improve the corrosion resistance. The layer of lead bronze makes it possible to use these bearings with relative long lubrication intervals.
Bimetal-bearings can be manufactured with a thicker lead bronze layer for applications where the bearing has to be machined after mounting. The material of the layer can be fitted to the special needs for the application in question.
The internal surface of the bimetal bushes can include different types of channels, so as to satisfy the various types of applications and lubrication conditions in which the bushes may be used.
1.Bronze/Aluminum Lead Sintered Alloy, provides good self lubricating feature and has good fatigue resistance and anti-seizure feature.
2.Steel Backing, provides the mechanical strength of the bearing.
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Max. Load |
Static |
250N/mm² |
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Alloy Hardness |
＞70HB |
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Dynamic |
140N/mm² |
Operation Temperature range |
-40°C~+ 250°C |
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Max. Speed (lubricated) |
2.5m/s |
Friction coefficient |
0.05~0.20 |
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Max. PV |
2.8N/mm²*m/s |
Thermal conductivity |
23W(m*K)-1 |
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Tensile Strength |
350N/mm² |
Coefficient of thermal expansion |
14*10-6*K-1 |
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These materials are suitable for using under middle load and middle to low speed conditions. The good embeddability of the alloy provides anti-dust feature of the bearings. The bearings can be used under dust environment and where containments existed. The typical applications include connection rods, undercarriage rollers, hydraulic cylinder rod eyes, material handling machinery, agriculture machinery, forest machinery and so on. These two materials are with lead which is restricted to be used for some special parts according the relative laws or regulations.
