CuPb10Sn10 SAE792 bimetal bearings ISO3547 DIN1494 For Heavy Duty Vehicle
CuPb10Sn10 SAE792 bimetal bearings, compliant with ISO3547 and DIN1494 standards, are specifically designed for heavy-duty vehicle applications. These bearings offer superior wear resistance and durability, making them a reliable choice for high-load and high-speed conditions.
The bimetallic construction combines the toughness and hardness of one metal with the lubrication properties and corrosion resistance of another, providing an optimal balance of strength and performance. The CuPb10Sn10 alloy composition ensures excellent tribological behavior, minimizing friction and heat generation, thereby enhancing the bearing's operational efficiency.
The SAE792 specification ensures that these bearings meet the strict requirements of the automotive industry, including high-temperature resistance and resistance to shock loads. This makes them suitable for use in engines, transmissions, and other critical components of heavy-duty vehicles.
Moreover, the ISO3547 and DIN1494 standards guarantee the bearings' dimensional accuracy and interchangeability, ensuring seamless integration into existing systems. This allows for easy installation and maintenance, reducing downtime and increasing the overall efficiency of the vehicle.
In summary, CuPb10Sn10 SAE792 bimetal bearings are an excellent choice for heavy-duty vehicle applications, offering superior performance, durability, and reliability.
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.
Technical Parameters
| Data | CODE | BIMETAL BEARINGS |
| MATERIAL | Steel＋CuPb10Sn10 | |
| Applications | Application: con-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery etc. | |
| Max Dynamic Load P N/mm² | 140 | |
| Max Line Speed V | Greaes Lubrication m/s | 2.5 |
| Oil Lubrication m/s | ＞5 | |
| Max PV Value | Greaes Lubrication | |
| m/s N/mm²·m/s | 2.8 | |
| Oil Lubrication m/s N/mm²·m/s | 10 | |
| Friction Coef u | Greaes Lubrication | 0.05~0.15 |
| Oil Lubrication | 0.04~0.12 | |
| Mating Axis | Hardness HRC | ≥53 |
| Roughness Ra | 0.32~0.63 | |
| Working Temperature ℃ | Greaes Lubrication | 150 |
| Oil Lubrication | 250 | |
| Alloy Layer Hardness HB | 60~90 | |
| Thermal Conductivity W/mk | 47 | |
| Coefficient Of Linear Expansion | 18×10-6/K | |
| 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.
Standard
GB/T 1176-1987
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.
Bimetallic Bearing
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.
Chemical Composition
| Tolerance between inner hole machining and non-machined thickness | ||
| THINKNESS | Non machined thickness tolerance for inner hole | The inner hole can be machined thickness tolerance |
| 1 | -0.025 | 0.25 |
| 0.15 | ||
| 1.5 | -0.03 | 0.25 |
| 0.15 | ||
| 2 | -0.035 | 0.25 |
| 0.15 | ||
| 2.5 | -0.04 | 0.3 |
| 0.15 | ||
| 3 | -0.045 | 0.3 |
| 0.15 | ||
| 3.5 | -0.05 | 0.3 |
| 0.15 | ||
Copper Cu: the rest
Sn: 9.0 ~ 11.0
Zinc Zn: ≤2.0(not included in total impurities)
Pb: 8.0 ~ 11.0
P: ≤0.05(impurity)
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
Application field
Products are widely used in construction machinery used for supporting wheel shaft sleeve, supporting belt wheel shaft sleeve, tensioning wheel shaft sleeve, automotive balance shaft sleeve, steel plate sleeve, steering joint main shaft sleeve, connecting rod shaft sleeve, valve rocker arm shaft sleeve, camshaft shaft sleeve, differential shaft sleeve, thrust gasket, piston pump side piece, gear pump side piece.
Construction machinery: chassis walking mechanism supporting wheel shaft sleeve, towing wheel shaft sleeve, tension wheel shaft sleeve;Automobile industry: balance shaft bushing, steel plate pin bushing, steering knuckle-main shaft bushing, connecting rod bushing, valve rocker arm bushing, camshaft bushing, differential bushing, gearbox bushing, internal combustion engine spindle bushing, thrust gasket;And plunger pump side piece, gear pump side piece, etc
The production process
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.