Self-Lubricating Alloy Sliding Bearing
These alloy sliding bearings are crafted from sintered metal powders, including iron, copper, carbon, and molybdenum. The porous compacts are saturated with lubricants, providing 14%-18% lubricant content at normal temperatures for smooth operation.





Technical Specifications
Product Overview
High-Performance Alloy Self-Lubricating Bearings
Engineered specifically for construction machinery operating under low-speed, heavy-load conditions, these alloy self-lubricating bearings provide a robust alternative to imported components. The sintered powder metal construction creates a porous structure saturated with lubricant, which automatically exudes to the surface during operation to prevent dry friction. By providing a buffering effect and reducing rigid collisions between machine components, these bearings significantly extend the service life of critical parts like arm bodies and hydro-cylinders.
Technical Specifications
Key Performance Features
- Self-lubricating during operation
- Buffering effect reduces wear and tear
- Prevents dry friction damage
- High porosity for lubricant retention
- Replaces imported components
- Material Composition
- Iron (Fe)Copper (Cu)Carbon (C)Molybdenum (Mo)
- Lubricant Content
- 16 %



