FAQs About Bronze Bearings & Bushings Supplier

For cone crusher manufacturers in the mining industry, large quantities of bronze eccentric bushings are required. How do these components perform in high-impact and dusty environments?

Bronze eccentric bushings are made from high-lead bronze alloys such as ZCuPb10Sn10, ZCuPb15Sn8, and ZCuPb20Sn5. These alloys provide excellent self-lubricating, anti-seizing, and wear-resistant properties, allowing stable performance even under strong impact and heavy dust exposure. The wear resistance can also be enhanced through customized designs to meet the demands of abrasive working conditions.

In marine propulsion systems, corrosion resistance to seawater is a primary concern. Are bronze nuts and slippers suitable for such environments?

Bronze nuts and slippers are produced from high-strength copper-based alloys that offer excellent resistance to seawater corrosion. These alloys retain their mechanical integrity and surface stability over time, making them well suited for continuous operation in marine, humid, or chemically active environments.

For manufacturers of large CNC machines, guiding components require high-precision bronze bushings. Can the tolerance accuracy and surface finish be guaranteed?

High-precision bushings are manufactured through centrifugal casting, five-axis CNC machining, and polishing. With strict quality control and CNAS-certified testing, tolerance accuracy reaches ±0.025 mm and surface roughness Ra ≤ 0.8 μm, meeting the standards required for CNC systems.

As a trading company dealing in construction machinery components, it is important to know whether the products meet recognized international standards. Do bronze bearings comply with ISO or DIN requirements?

Yes. Bronze bearings are made following ISO and DIN standards for materials, precision, and surface finish. They can be used with equipment that is manufactured under international requirements, ensuring consistent performance across different applications.

As a distributor of copper alloy components for different industries, customers often request customized bronze nuts and sliding bearings. Can production be carried out based on provided drawings?

Bronze nuts, sliding bearings and other wear parts can be manufactured according to customer drawings and specifications. Each wear part will be manufactured with micron-level precision to match specific design or size requirements in different industries.

In excavators and loaders that experience frequent impact, can bronze bearings be made in a reinforced, thick-wall design to improve durability?

Reinforced bronze bearings can be produced with thick-wall construction to handle repeated shock loads. Through the use of composite materials, strengthened structures, and optimized processing, these bearings offer higher impact resistance and longer service life. Custom designs are also available to meet specific equipment requirements.

For railway bogies that require special bronze bushings, can inspection reports be issued in line with railway industry standards?

Inspection and testing reports can be issued according to railway industry standards. All reports follow ISO9001 and CNAS certification requirements to guarantee accuracy and reliability.

High-pressure air compressors require bearings with good pressure resistance and low friction. Can bronze bearings with solid lubricants be supplied for such applications?

Bronze bearings with solid lubricants can be provided for high-pressure compressor systems. Using a composite design that combines a copper alloy base with embedded lubricating materials, these bearings offer high wear resistance, self-lubricating performance, and reliable operation under extreme conditions with little or no maintenance.

Which certifications are usually reviewed when selecting a new supplier?

When evaluating new suppliers, buyers usually check ISO9001 quality management, environmental and safety certifications, material traceability, and other industry-specific approvals to ensure product reliability and compliance.