Non Ferrous Bearings
Non-ferrous bearings are designed to provide consistent performance in applications where conventional ferrous materials fail—chiefly because of excessive rust, chemical corrosion, or lubrication breakdown. Copper alloy, aluminum bronze, and self-lubricating composites are the fundamental constituents of their design. They provide superior wear resistance, high bearing load, and silent working.
Engineered for use in marine, chemical, high-speed, and lubrication-starved applications, non-ferrous bearings provide greater strength and reduced maintenance under harsh conditions. Refurbishing parts or replacing worn-out parts, such as corroded ones, these bearings are precision engineered with long-lasting performance.
Application:
Wide Non Ferrous Bearings Application Coverage
Non-ferrous bearings are deployed in sectors where corrosion, lubrication issues, and thermal stress pose challenges to standard components.
| Industry | Applications |
| Automotive & Locomotive | Suspension pivots, clutch bushings, transmission parts |
| Marine & Offshore | Propeller shafts, rudder bearings, pump housings |
| Cement & Mining | Kiln support rollers, crusher housings, vibrating screens |
| Power & Energy | Turbine pads, generator units, hydro bearings |
| Steel Plants | Continuous casting machines, oil film bushings |
| Textile & Food Machinery | Sanitary-grade, non-reactive, washdown systems |
What Are Non-Ferrous Bearings?
Non-ferrous bearings are composed of metal and composite material with minimal iron content, which renders them resistant to corrosion and oxidation by nature. Such composites and metals are more appropriate for chemically reactive environments, at high temperatures, or with low friction.
From flanged bearings to composite-lubricated assemblies, non-ferrous bearings find usage in industries requiring low wear, low friction, and less maintenance. Their light weight and silent operation make them suitable for dynamic and static applications of any nature.
Materials That Deliver More
All of our non-ferrous bearings are composed of world-class composite materials and alloys, chosen for mechanical behavior at load, temperature, and environment. We grade material to your application needs for maximum strength, lubrication, and wear life.
Principal Materials Used in Non-Ferrous Bearings
We use test-grade alloys with superior tribological performance under a variety of load and speed conditions.
| Material | Composition | Features |
| Gunmetal (LG2 / SAE 660) | Copper, tin, zinc, lead | Excellent conformability and fatigue strength |
| Lead Bronze | Copper, tin, lead | Good embeddability and wear resistance |
| Phosphor Bronze | Copper, tin, phosphorus | High hardness, low friction, corrosion-resistant |
| Aluminium Bronze | Copper, aluminium, iron | Exceptional strength, anti-corrosive in seawater and chemicals |
| Tin Bronze (CuSn12) | Copper, tin | High tensile strength and shock-load resistance |
| Bimetal & Trimetal Layers | Steel backing with bronze overlay | Suitable for high-load, high-speed hydrodynamic applications |
| PTFE/Graphite-Based Composites | Non-metallic inserts or linings | Dry-running, self-lubricating, silent, and maintenance-free |
Our Product Range Includes:
- Solid Bronze Bearings
- Bushed & Flanged Bearings
- Split Bushings
- Gunmetal Liners & Custom Housings
- Bimetal / Trimetal Bearings
- Self-Lubricating PTFE Bearings
- Custom-Machined Sliding Bearings
Reverse Engineering & Custom Manufacturing
Where imported parts lack documentation, legacy equipment, or atypical operating conditions exist, reverse engineering and specification adaptation of non-ferrous bearings can be achieved.
Enhanced metallurgy, scanning dimensions, and use-driven advancements enable us to copy or expand base models for better wear resistance, compatibility, and lifespan.
Custom solutions include:
- Material substitution for better chemical or thermal compatibility
- Graphite plugs or PTFE lining for dry operation
- Complex geometries and special tolerances as per client design
- One-off or batch production with short lead times
Why Industries Choose Non-Ferrous Bearings
Non-ferrous bearings are selected for their performance in harsh conditions, quiet operation, and longer service life. Their self-lubricating features and corrosion resistance make them indispensable for industrial systems requiring minimal upkeep and consistent reliability.
Key Performance Advantages:
- Superior corrosion resistance in marine, chemical, and damp conditions
- High static and dynamic load-bearing capacity
- Dry-running and self-lubricating options
- Quiet and smooth operation, even at high speeds
- Custom shapes, flanges, or composite layers for extreme uses
- Lead-free and RoHS-compliant options available
Why Partner with Metatek?
- Expert manufacturing in non-ferrous metallurgy and bearing design
- Quality-assured materials with traceability and certifications
- CNC machining for precision and consistent repeatability
- High-volume industrial supply and low-run custom orders
- Fast turnaround times with engineering consultation available
Looking to source corrosion-resistant, maintenance-free, non-ferrous bearings?
Contact our engineering team to develop a solution tailored to your application’s exact needs.
