Product Description:

Oilless Bushes are solid lubricating bearings designed for high load and corrosion resistance applications. These bushes are available in various alloys such as ZCuZn25AI6Fe3Mn3, ZCuSn6Zn6Pb3, C95400 aluminum bronze bush, C86300 manganese bronze wear plates and bushings, C95500 aluminum bronze self-lubricating bushes for marine propeller systems and seawater pumps, and C63000 nickel aluminum bronze oilless bush bearing for high load and corrosion resistance.

The Oilless Bushes are specifically crafted to provide reliable performance in demanding environments where traditional lubrication methods may not be feasible or effective. These bushes excel in applications that require high load capacity and resistance to corrosion, making them ideal for a wide range of industrial and marine settings.

One of the key advantages of using Oilless Bushes is their high quality construction coupled with a competitive price point. This ensures that customers receive a cost-effective solution without compromising on performance or durability. The bushes are meticulously engineered to meet stringent quality standards, guaranteeing long-lasting and efficient operation.

These bronze bushes are engineered to deliver superior performance and reliability in a variety of applications. The self-lubricating custom plate included with the bushes enhances their functionality and ensures smooth operation even under heavy loads. The bronze bearing design further enhances the durability and efficiency of the bushes, making them a dependable choice for critical operations.

Features:

• Product Name: Oilless Bushes
• Alloy: ZCuZn25AI6Fe3Mn3 Or ZCuSn6Zn6Pb3
• Alloy: C95400 Aluminum Bronze Bush
• Alloy: C86300 Manganese Bronze Wear Plates And Bushings
• Alloy: C95500 Aluminum Bronze Self-lubricating Bushes For Marine Propeller Systems And Seawater Pumps
• Alloy: C63000 Nickel Aluminum Bronze Oilless Bush Bearing For High Load And Corrosion Resistance
• Self-Lubricating: Yes
• Parts: Self-Lubricating Custom Plate
• Application: Bush Bearing For High Load And Corrosion Resistance
• Advantages: High Quality, Good Price

JDB Solid Self-Lubricating Straight Bearings: Bronze Alloy C86300 Sleeve Bushes with Embedded Lubricant

Introduction

In high-performance machinery, reducing friction, increasing load-bearing capacity, and ensuring long-term reliability are key operational goals. JDB solid self-lubricating straight bearings, specifically made from bronze alloy C86300 (CuZn25Al5Mn4Fe3) with solid lubricant, offer an effective solution. These bearings integrate mechanical strength, wear resistance, and embedded lubrication, making them suitable for challenging industrial applications where traditional lubrication is impractical.

This article explores the material properties, advantages, applications, and performance comparisons of these solid self-lubricating sleeve bushes, backed by technical data, charts, and practical insights.

What Are Solid Self-Lubricating Straight Bearings?

Solid self-lubricating straight bearings are bushings designed to provide low-friction rotational or sliding motion without external lubrication. Unlike conventional sleeve bearings, the lubrication is pre-embedded in the metal matrix, enabling consistent performance in harsh environments.

Key Features:

• Embedded solid lubricants (e.g., graphite or PTFE)

• High load-bearing capacity with dimensional stability

• Wear and corrosion resistance

• Operational efficiency in dry, contaminated, or high-temperature conditions

Why Bronze Alloy C86300?

Bronze alloy C86300 (CuZn25Al5Mn4Fe3) is specifically formulated for high-strength, corrosion-resistant, and self-lubricating applications.

Analysis:
C86300 stands out for its mechanical strength and wear resistance, making it suitable for high-load, high-temperature, or repetitive sliding operations. Its compatibility with solid lubricants ensures a consistent low-friction interface without external oil.

How JDB Solid Self-Lubricating Bearings Work

The design of these sleeve bushes integrates metal matrix and solid lubricant in a uniform structure:

1. Bronze Alloy Matrix (C86300): Provides strength, corrosion resistance, and heat dissipation.

2. Embedded Solid Lubricant: Graphite or PTFE particles reduce friction and wear.

3. Self-Lubrication Mechanism: Sliding or rotational motion creates a thin lubrication film on the bearing surface, maintaining a low friction coefficient (μ ≈ 0.05–0.12).

Visual Concept:

The embedded lubricant ensures maintenance-free operation, even under high load or contaminated conditions.

Advantages of C86300 Solid Self-Lubricating Bearings

1. Maintenance-Free Operation
   No need for frequent lubrication, ideal for hard-to-access machinery.

2. Extended Service Life
   Low friction and wear rates prolong the lifespan of both the bearing and the shaft.

3. High Load and Temperature Resistance
   Suitable for presses, hydraulic cylinders, gearboxes, and industrial robots.

4. Corrosion Resistance
   Alloy composition reduces oxidation and surface degradation in harsh environments.

Performance Comparison Table:

Typical Applications

1. Heavy Machinery & Presses

• JDB bronze sleeve bushes handle high loads with minimal friction, ideal for stamping, forging, or extrusion presses.

2. Hydraulic and Pneumatic Cylinders

• Embedded lubrication ensures smooth movement in high-pressure cylinders without external grease.

3. Robotics & Automation

• Low-friction operation reduces energy consumption and improves precision in repetitive motion systems.

4. Marine and Corrosive Environments

• Alloy composition and self-lubricating properties protect against saltwater or chemical exposure.

Industry Insight:
In a medium-sized manufacturing facility using automated conveyor systems, switching to C86300 self-lubricating bushes reduced downtime caused by lubrication failures by over 60%, while extending operational cycles by 25%.

Selecting the Right Solid Self-Lubricating Sleeve Bush

When choosing C86300 self-lubricating bearings, consider the following factors:

Conclusion

JDB solid self-lubricating straight bearings with C86300 bronze alloy are ideal for industrial applications that demand high load-bearing capacity, wear resistance, and maintenance-free operation. By combining a high-strength alloy matrix with embedded solid lubricants, these sleeve bushes provide consistent low friction, long service life, and superior performance in harsh environments.

For industries looking to optimize machinery efficiency and reduce maintenance costs, solid self-lubricating bronze sleeve bushes are a strategic and reliable solution.

Applications:

Product Application Occasions and Scenarios for the Oilless Bushes:

The VIIPLUS.COM oilless bushes, also known as self-lubricating bearings, are highly versatile components suitable for a wide range of applications. Made in CHINA , these bronze bearings offer exceptional performance and reliability in various scenarios.

These self-lubricating bearings are ideal for use in industries such as automotive, aerospace, heavy machinery, and more. Their superior quality and competitive pricing make them a preferred choice for manufacturers and engineers.

Whether it's in high-temperature environments, heavy load conditions, or high-speed operations, the VIIPLUS.COM bronze bushings excel in providing reliable and long-lasting performance. Their self-lubricating properties eliminate the need for additional oiling or maintenance, making them a cost-effective solution.

With samples available and FOB ShangHai, customers have the opportunity to test and evaluate these oilless bushes before making a bulk purchase. This ensures that the product meets their specific requirements and standards.

The bronze bearing construction of these self-lubricating bearings ensures durability and resistance to wear and tear. This makes them suitable for both high-precision applications and heavy-duty machinery.

In conclusion, the VIIPLUS.COM oilless bushes are a top choice for industries looking for high-quality, self-lubricating bronze bearings at a good price. Their versatility, reliability, and performance make them a valuable asset in various application occasions and scenarios.

Customization:

Unit: mm

Product Customization Services for the Oilless Bushes product:

Brand Name: VIIPLUS.COM

Model Number: self-lubricating bearing

Place of Origin: CHINA

Wear Plate Material: Bronze Plugged Graphite

Height: Bronze Bushing

Self-Lubricating: Yes

FOB: ShangHai

Description: Solid Lubricating Bearings with bronze bush, oilless bush, and oilless bush features.