C83600 Leaded Bronze Bearing CuSn5Pb5Zn5 Solid Bronze Bushing with 250 MPa Tensile Strength and 70 HB Hardness
JDB-1U P20 C83600 Leaded Tin Bronze Bearing is a high-performance solid bronze bushing manufactured from CuSn5Pb5Zn5 bronze alloy with integrated oil grooves for enhanced lubrication. This cast bronze sleeve bushing delivers exceptional anti-wear performance and is available as cylindrical bushings, flanged bushings, and thrust washers.
| Element | Minimum % | Maximum % |
|---|---|---|
| Copper (Cu) | 83.00 | 87.00 |
| Lead (Pb) | 4.00 | 6.00 |
| Tin (Sn) | 4.00 | 6.00 |
| Zinc (Zn) | 4.00 | 6.00 |
| Iron (Fe) | 2.00 | 0.30 |
| Nickel (Ni) | 0.00 | 2.00 |
| Aluminum (Al) | 0.00 | 0.01 |
| Phosphorus (P) | 0.00 | 0.10 |
| Property | Value |
|---|---|
| Material | CuSn5Pb5Zn5 |
| Density | 8.90 |
| HB Hardness | ≥70 |
| Tensile Strength | ≥250 MPa |
| Yield Strength | ≥90 MPa |
| Elongation | ≥13% |
| Thermal Expansion Coefficient | 1.8x10⁻⁵/°C |
| Operating Temperature Range | -40 to +400°C |
| Maximum Load | 50 MPa |
| Maximum Speed (Dry) | 0.5 m/s |
| Maximum Speed (Lubricated) | 2.50 m/s |
| Maximum PV (Dry) | 1 N/mm²·m/s |
| Maximum PV (Lubricated) | 1.65 N/mm²·m/s |
This cast bronze bearing is widely used in forest machinery, offshore equipment, marine industry applications, dumpers, and agricultural equipment where reliable performance under demanding conditions is required.
Special designs and configurations can be manufactured according to customer specifications and engineering requirements.
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