Steel+AISn20Cu ---Bimetal Bushing
It offers moderate fatigue strength and load capacity, excellent corrosion resistance, and relatively good sliding performance. Commonly used in high-speed, low-load applications such as internal combustion engine bearings, air compressor bearings, and refrigerator compressor bearings.
Technical Parameters
| Property | Value | Unit |
|---|---|---|
| Max Load Capacity | 100 | MPa |
| 14,500 | psi | |
| Operating Temperature | -40 to 150 | °C |
| -40 to 302 | °F | |
| Max Linear Speed (Oil) | 25.0 | m/s |
| 5,000 | fpm | |
| Max PV Value | 715,000 | psi·fpm |
| 25.0 | MPa·m/s | |
| Min Hardness (Sliding Layer) | 30 | HB |
| Min Hardness (Counterpart) | 270 | HB |
| 30 | HRC |
Metallographic Analysis
Alloy Layer
Aluminum Base Layer
Equivalent Standards List
| Country | Standard Code |
|---|---|
| USA | SAE-783 |
| Germany | GLYCO74 |
| Japan | JIS-AJL |