Solid Self-Lubricating Series

Solid Self-Lubricating Bearing (Brass Copper Sleeve + Graphite)

Material structure: Cast aluminum brass CuZn25Al6Fe3Mn3, with graphite insert.

Application features: Aluminum brass alloy provides mechanical strength and load capacity for bearings, while solid lubricant offers a continuous lubrication source to establish a reliable lubrication system. The built-in solid lubricant reduces friction and wear, eliminating the need for external oiling, thus reducing maintenance costs and downtime. At the same time, they resist the intrusion of contaminants and maintain good performance under high temperatures or harsh environments. They are suitable for low-speed, high-load operating conditions or environments requiring frequent restart operations. Especially suitable for installation in areas that are difficult to access and maintain, such as high altitudes, deep wells, or other hazardous environments. They can provide reliable support and protection for equipment under high temperature or heavy load conditions.

Applicable industries: Automotive industry, agricultural machinery, construction machinery, heavy machinery, ships, textile machinery, paper machinery, molds, chemical industry, food processing.

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Parameter Table

Material	High-Tensile brass CuZn25Al6Fe3Mn3 + Graphite
Base material	CuZn25Al6Fe3Mn3
Base hardness	HB170
Tensile strength	740 MPa
Yield strength	400MPa
Elongation ratio	7%

WHO ARE WE A Professional Copper Alloy Casting Company Integrating Casting And Precision Machining + contact us

Founded in 2007, Jiashan Tocree Machinery Co., Ltd. covers an area of about 30000 square meters and has a registered capital of 11 million yuan. It is located at No. 18, Zhensheng Road, Weitang Sub-district,Jiashan County Zhejiang Province, China, enjoying a superior geographical location and convenient transportation.

With rich experience in the production and processing of non-standard parts and precision machining, it is a research and development-oriented manufacturing enterprise integrating research and development, sales, design and processing. The company is well-equipped and has extensive experience, committed to producing finished steel sleeves, copper sleeve plates (including special-shaped parts) and copper products of various sizes, shapes and materials.

It specializes in the production of copper mining machinery parts made of various copper alloys (phosphor bronze, tin bronze, aluminum bronze, beryllium bronze). Custom Solid Self-Lubricating Bearing (Brass Copper Sleeve + Graphite). The products are widely used in metallurgical machinery, ships, mining machinery, engineering machinery, agricultural machinery, large construction machinery, large packaging machinery and mold industries.

We have copper sleeves as large as 1.5-2 meters; copper sliding plates as long as 4 meters, 400mm wide and 100mm thick; and other mechanical copper parts, such as copper nuts, copper gears, copper sleeve worm wheels, rollers and other mechanical accessories. Solid Self-Lubricating Bearing (Brass Copper Sleeve + Graphite) Manufacturers and Solid Self-Lubricating Bearing (Brass Copper Sleeve + Graphite) Factory in China. The company is well-equipped, with its own copper smelting furnace and centrifuge, etc. It specializes in the production of copper materials of various types, with an annual output of 2300 tons. It provides copper raw material billets for our company and is a one-stop manufacturer from raw materials to finished products.

The company has a high-quality and strong technical team, sophisticated mechanical processing equipment, and is equipped with precise testing and experimental equipment. For a long time, the company has adhered to the market-oriented business policy, insisting on "providing high-quality services for customers, based on development and innovation, and strengthening is the last word". Guided by market-demanded products, on the road of continuous innovation and progress, good market demand is the foundation of the company's survival. With the company's current advantages, it serves customers' needs and achieves the goal of win-win cooperation and common development.

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