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Wholesale JDB-600 Cast Self-Lubricating Bronze Guide Bushing Bearing

JDB-600 Cast Self-Lubricating Bronze Guide Bushing Bearing

Product Description:

JDB-600 is a high performance self-lubricating bronze bushing bearing designed for heavy-duty applications requiring high durability and low maintenance. Made of premium cast bronze with embedded solid lubricants, no external grease is required to ensure smooth operation. JDB-600 is an important choice for guide mechanisms, industrial machinery and high-load environments, with superior wear resistance, high load capacity and thermal stability.

Product Description

Material grade JDB-600U1 JDB-600U2 JDB-600U3 JDB-600U4 JDB-600U5 JDB-600U6
CuZn25Al6Mn4Fe3 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn12 CuSn10Pb10 CuZn25Al6Mn4Fe3
Density 8.0  8.9  7.8  8.9  8.9  8.0 
Yield strength N/mm² >450 >90 >260 >150 >100 >450
Tensile strength N/mm² >750 >200 >600 >260 >210 >800
Elongation % >12 >15 >10 >8 >8 >8
Hardness HB >210 >70 >150 >95 >75 >250

Machined cast bronze bearings offer technically and economically favorable bearings solutions. It has high load capability, low weight, and good corrosion resistance. We can offer different types of bronze alloys according to the required lifetime, service, etc. The tolerance is much tighter than wrapped bronze bushes.

Product Introduction

JDB-600 Cast Self-Lubricating Bronze Guide Bushing Bearing is a high-performance self-lubricating bronze bushing bearing. It adopts a special casting process and is embedded with solid lubricants (such as graphite or PTFE) inside. It can operate stably for a long time without oil or under low speed and heavy load conditions. This product has excellent wear resistance, impact resistance and corrosion resistance, and is suitable for high load, low speed or reciprocating motion conditions.

FAQ

Q1: What industries are JDB-600 self-lubricating bronze bushings suitable for?

A1: JDB-600 is widely used in engineering machinery, metallurgical equipment, mining machinery, ships, injection molding machines, agricultural machinery and other fields. It is especially suitable for high temperature, heavy load, low speed or frequent lubrication conditions, such as rolling mill guides, hydraulic cylinder supports, mold guides and other scenes, which can significantly reduce maintenance costs and extend service life.

Q2: What is the self-lubricating principle of this product? Is additional oiling required?

A2: JDB-600 uses embedded solid lubricants (such as graphite/molybdenum disulfide), which form a uniform lubricating film during the friction process to achieve self-lubrication. Usually no additional refueling is required, especially suitable for difficult-to-maintain or oil-free environments (such as food machinery, clean workshops). However, under extreme loads or long-term high-speed operation, a small amount of grease can be used to improve performance.

Q3: What are the advantages of JDB-600 compared to ordinary bronze bushings?

A3: JDB-600 has a longer service life and a lower coefficient of friction. Its self-lubricating properties can reduce maintenance requirements by more than 80%. In addition, it is resistant to high temperatures (up to 300°C), anti-seizure, and adaptable to dusty and humid environments. Compared with ordinary bushings that require frequent refueling, JDB-600 can still maintain stable performance under harsh working conditions and has a lower overall cost.

Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd. is China JDB-600 Cast Self-Lubricating Bronze Guide Bushing Bearing Suppliers and Wholesale JDB-600 Cast Self-Lubricating Bronze Guide Bushing Bearing Company, we are a manufacturer specializing in producing various self-lubricating copper alloy products using centrifugal casting, continuous casting, metal mold casting, and other processes. Its main products include brass, aluminum bronze, tin bronze, and others produced according to national standard grades. It processes and produces various solid inlaid self-lubricating bearing products on this basis . At the same time, it uses sintering technology to produce bimetallic products and many other types of products. Since its establishment nearly 10 years ago, the company has focused on the research development, and production of various new self-lubricating bearings.

In the process of product production, our company has always insisted on independent casting production of raw materials to ensure the quality of products from the source; during the casting process, the whole process is monitored, and the finished product is tested by spectrometer three times before, in and after the furnace to confirm the material composition of the product. The national testing agency is regularly commissioned to test the material composition and mechanical properties of the product, and authoritative test reports can be provided to customers in need; the company implements integrated production from material to finished product processing and has more than 80 sets of advanced CNC machine tools, CNC lathes, machining centers, and other major equipment. The strong production capacity ensures that the material production is organized for customers for the first time, shortening the production cycle.
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    Establishment

    Founded in 2014, Shuangnuo has 10 years of experience in the industry.

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    Advanced Equipment

    Strong production capacity ensures that we can organize material production for customers as soon as possible and shorten the production cycle.

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    Happy Clients

    There are more than 5,000 cooperative customers around the world.

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