CuPb10Sn10 SAE792 bimetal bearings ISO3547 DIN1494 For Heavy Duty Vehicle
Bimetals bearing & bushings SAE792 CuPb10Sn10 manufactures and supplies the bimetal strips for industrial use. We also manufacture lead free bimetal bushings.Bimetal Strips, bearing, bush and thrust washer.
We Are Committed To New Bearing & Bushings.
Application: con-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery etc.
Max Dynamic Load P N/mm²
Max Line Speed V
Greaes Lubrication m/s
Oil Lubrication m/s
Max PV Value
Oil Lubrication m/s N/mm²·m/s
Friction Coef u
Working Temperature ℃
Alloy Layer Hardness HB
Thermal Conductivity W/mk
Coefficient Of Linear Expansion
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.
ZCuPb10Sn10, casting copper alloy model, good lubrication, wear resistance and corrosion resistance, suitable for bimetallic casting materials.
Scope of application: sliding bearings with high surface pressure and side pressure, such as rolling, rolling bearing, impact parts with load peak of 60MPa, and internal combustion engine bimetallic bearing with peak load up to 100MPa, piston pin sleeve, friction plate, etc.
Bimetal composite bearing with high quality low carbon steel as the matrix, surface sintering with low friction characteristics of copper alloy (CuPb10Sn10) as the bearing wear layer, copper alloy surface can be according to the use of working conditions need to process a variety of types of oil groove, oil holes, oil holes, etc., in order to suitable for the occasion unable to continue refueling or difficult to refueling.Good bonding strength and optimum bearing capacity can be obtained by secondary sintering and secondary extrusion.
Tolerance between inner hole machining and non-machined thickness
Non machined thickness tolerance for inner hole
The inner hole can be machined thickness tolerance
Copper Cu: the rest
Sn: 9.0 ~ 11.0
Zinc Zn: ≤2.0(not included in total impurities)
Pb: 8.0 ~ 11.0
Ni: ≤2.0(not included in total impurities)
Aluminum Al: ≤0.01(impurity)
Iron Fe: ≤0.25(impurity)
Manganese Mn: ≤0.2(impurity)
Silicon Si: ≤0.01(impurity)
Antimony Sb: ≤0.5(impurity)
Sulfur S: ≤0.10(impurity)
Note: total impurity ≤1.0
Sigma b (MPa) : ≥220
Yield strength sigma (MPa) : ≥140
Elongation 5 (%) : ≥5
Hardness: ≥70HBW(reference value)
Heat treatment specification casting temperature 1000 ~ 1100℃.
Casting process metal mold casting
Balance bridge bushing and gasket for heavy duty vehicle;The driven wheel of a bulldozer;Automotive steel bush.