Bimaterial Solid Lubricated Bushing
A novel thin-walled solid lubricated bearing manufactured by embedding special solid lubricants into an alloy layer. With a high-strength alloy material as the base, an ideal high-wear-resistance filler, and an optimized diamond-pattern lubricant design (lubrication area exceeding 25%), it delivers excellent lubrication and anti-wear performance.
This product is widely used in automotive gearboxes, generators, elevators, cranes, and metallurgical machinery.
Technical Parameters
| Property | Condition | Value / Data |
|---|---|---|
| Max Load Capacity (P) | – | 90 N/mm² |
| Max Linear Speed (V) | Dry Friction | 0.4 m/s |
| Grease Lubricated | 2 m/s | |
| Friction Coefficient (μ) | Dry Friction | < 0.22 |
| Grease Lubricated | < 0.08 | |
| Max PV Value | Dry Friction | 1.8 N/mm²·m/s |
| Alloy Hardness | – | 60-90 HB |
Metallographic Analysis
Alloy Layer
Steel Base Layer