Metric bronze bushings represent a pinnacle in engineering, offering a spectrum of advantages, functionalities, and diverse applications. These precision-engineered components stand out in various aspects, serving as critical elements in mechanical systems across industries.Metric bronze bushings excel in providing robust support and reducing friction, especially under high loads, rapid speeds, and challenging environments. Their exceptional wear resistance ensures prolonged functionality and extends the equipment's lifespan.These bushings possess inherent self-lubricating properties, diminishing the dependency on external lubrication systems. This feature ensures smooth operation, reduces friction, and minimizes wear, making them reliable even in scenarios with limited lubrication.Their inherent resistance to corrosion makes metric bronze bushings ideal for environments prone to moisture, chemicals, or other corrosive elements. This resilience ensures consistent performance and longevity, even in harsh conditions.






Product Advantages
Load Support:
They provide reliable support under heavy loads, aiding in the smooth and efficient operation of mechanical systems.
Friction Reduction:
These bushings minimize friction between moving parts, ensuring smoother movement and decreasing wear and tear, which is crucial for machinery longevity.
Precision Fit:
Designed to precise metric measurements, the bushings ensure accurate fitting and alignment within components, contributing to optimal performance.
Bronze Bushings Ingredient List
| CHEMICAL COMPOSITION | ||||||
| Chemical Composition Limits (%) | ||||||
| NICKEL (INCL. COBALT) |
COPPER | ZINC | LEAD | IRON | TIN | |
| C93200 | 81-85 | 1-4 | 6-8 | 0.2 | 6.3-7.5 | |
| C95400 | 83 (minimum) | None | None | 3-5 | None | |
| SAE 841 | 87.5-90.5 | None | None | 1 | 9.5-10.5 | |
| SILICON | ALUMINUM | PHOSPHORUS | MANGANESE | NICKEL (INCL. COBALT) |
ANTIMONY | OTHER ELEMENTS |
| 0.005-0.08 | 0.005 | 0.15 | None | 1 | 0-0.35 | 0-0.08 Sulfur |
| None | 10-11.5 | None | 0-0.5 | 0-1.5 | None | None |
| None | None | None | None | None | None | 0.3 Carbon |
Bronze Bushings Applications

Application in mechanical equipment
Bronze bushings play a crucial role as bearing elements in mechanical apparatus. They offer dependable support and minimize friction even in conditions of high loads, rapid speeds, and challenging environments. These bearings serve to diminish direct metal-to-metal contact, effectively decreasing wear and elongating the lifespan of equipment. Additionally, copper bearings stand out as an excellent option in scenarios where lubrication conditions are inadequate or where grease isn't feasible for use.
Application in industry
Copper bearings play an important role in the mining and heavy machinery sectors. These harsh working conditions require equipment to withstand high loads and high friction, and the wear and corrosion resistance of copper bearings make them the first choice.In the field of metallurgy and metal processing, equipment often faces high temperature and high pressure environments, and copper bearings are widely used because of their ability to maintain stability and durability under high temperature conditions.

Wholesale Bushings Factory
For 17 years, our commitment to powder metallurgy has garnered recognition for our excellence and trustworthiness in this industry. Over this time, we've delivered countless top-quality products to Japan, Denmark, the Netherlands, and the United States. Our internal research and development unit spearheads innovation, providing strong technical backing for every new product. Our technical team, consisting of seasoned engineers, adept technicians, and respected quality inspectors, consistently delivers comprehensive services across various sectors. Each day, we produce numerous cutting-edge products tailored to industry needs.
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FAQ
1. What distinguishes bronze bushings from other bearing options?
Bronze bushings stand out due to their exceptional wear resistance and durability. Unlike rolling-element bearings, they operate without separate rolling elements, reducing noise, and providing better shock absorption. This design makes them suitable for high-load, low-speed applications where their self-lubricating properties shine.
2. In what applications are bronze bushings commonly used?
Bronze bushings find widespread use in various applications, including automotive, machinery, aerospace, and marine industries. They are integral in engines, suspension systems, pumps, and numerous other components where reducing friction and providing reliable support are essential.
3. What maintenance practices are crucial for optimizing the lifespan of bronze bushings?
Regular lubrication is critical to ensure the smooth operation of bronze bushings. Choosing appropriate lubricants and adhering to recommended maintenance schedules help minimize wear and prolong their lifespan. Additionally, periodic inspection for signs of wear or damage is crucial for timely replacements and preventing equipment failure.
4. What advantages do bronze bushings offer in harsh or corrosive environments?
One of the significant advantages of bronze bushings is their resistance to corrosion and tolerance in harsh environments. They can withstand moisture, chemicals, and other corrosive elements, making them suitable for applications in marine, chemical, or industrial settings where such conditions prevail.
5. How do bronze bushings contribute to energy efficiency in machinery?
Bronze bushings, due to their self-lubricating properties and reduced friction, help minimize energy loss in mechanical systems. Their ability to operate without continuous re-lubrication not only reduces maintenance needs but also contributes to improved energy efficiency in various machinery setups.
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