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| Brand Name: | VIIPLUS.COM |
| Model Number: | self-lubricating bearing |
An oilless bush is a type of solid lubricating bearing used in various industrial applications. This particular product is a self-lubricating custom plate designed to function effectively as a bush bearing for high load and corrosion resistance. The oilless bush is also commonly referred to as a bronze bush, known for its durability and self-lubricating properties.
The self-lubricating feature of this oilless bush eliminates the need for additional oil or grease, making it a low-maintenance solution for machinery and equipment. The custom plate design ensures a precise fit and optimal performance in high-load scenarios, where traditional bearings may struggle to withstand the pressure.
With its high corrosion resistance, this oilless bush is suitable for use in challenging environments where exposure to moisture or chemicals is a concern. The robust construction of the bronze bush ensures longevity and reliability, making it a cost-effective choice for industrial applications.
Whether you need a reliable bush bearing for heavy machinery or equipment operating under extreme conditions, this self-lubricating bearing is designed to meet your requirements. Its superior performance and durability make it a preferred choice for industries such as manufacturing, construction, and transportation.
When it comes to sourcing quality oilless bushes, this product stands out for its exceptional design and functionality. The self-lubricating feature reduces friction and wear, extending the lifespan of the bearing and reducing the risk of machinery breakdowns.
For businesses looking to optimize their operations and minimize maintenance costs, investing in high-quality oilless bushes like this bronze bush is a strategic decision. The FOB (Free on Board) pricing from ShangHai ensures competitive pricing and reliable delivery, making it a convenient choice for businesses worldwide.
In heavy-duty machinery and industrial equipment, wear resistance and maintenance reduction are critical performance factors. JSL solid self-lubricating wear plates, specifically copper alloy-based plates, offer a reliable solution by combining high load-bearing capacity, excellent thermal conductivity, and self-lubricating properties. Unlike conventional wear plates, these solid-lubricating components reduce friction without the need for continuous external lubrication, leading to longer service life and reduced operational downtime.
This article dives deep into the properties, advantages, and application scenarios of copper alloy wear plates, supported by technical comparisons, charts, and practical insights.
Solid self-lubricating wear plates are materials engineered to reduce friction under sliding or rotational motion. Unlike traditional lubrication methods (oils or greases), the lubrication is embedded within the material structure itself. This makes them ideal for high-temperature, high-load, and low-maintenance applications.
Key Features:
Embedded solid lubricants (PTFE, graphite, or other additives)
Excellent wear and corrosion resistance
High thermal conductivity for heat dissipation
Capable of functioning under dry or contaminated conditions
Copper alloys have been widely adopted for self-lubricating wear plates due to their unique combination of mechanical and thermal properties:
| Property | Copper Alloy | Steel | Bronze |
|---|---|---|---|
| Thermal Conductivity (W/m·K) | 180–400 | 50 | 60–70 |
| Load-Bearing Capacity (MPa) | 200–400 | 300–600 | 150–300 |
| Wear Resistance | High | Medium | Medium |
| Machinability | Excellent | Moderate | Moderate |
| Self-Lubrication Compatibility | High | Low | Medium |
Analysis:
Copper alloys outperform steel and bronze in thermal management, crucial for applications with high sliding speeds or intermittent heavy loads. Their compatibility with embedded solid lubricants ensures consistent friction reduction over long operational cycles.
Solid self-lubricating wear plates typically incorporate solid lubricants in a metal matrix:
Copper Alloy Matrix: Provides structural strength, thermal conductivity, and load-bearing capacity.
Solid Lubricant Phase: PTFE or graphite particles embedded uniformly in the matrix reduce friction.
Self-Polishing Effect: Sliding generates a thin lubricant film at the contact surface, continuously renewing the low-friction interface.
Diagram of Mechanism:
Maintenance-Free Operation
Eliminates the need for frequent oiling, ideal for hard-to-reach industrial machinery.
Extended Service Life
Embedded lubricants maintain a low friction coefficient (μ ~0.05–0.15) over long cycles.
High Load & Temperature Resistance
Suitable for presses, dies, conveyors, and heavy mining equipment.
Corrosion and Wear Resistance
Copper alloys resist oxidation better than traditional steel or bronze in industrial environments.
Performance Comparison Table:
| Feature | Steel Wear Plate | Bronze Wear Plate | Copper Alloy Self-Lubricating Plate |
|---|---|---|---|
| Friction Coefficient | 0.2–0.4 | 0.15–0.3 | 0.05–0.15 |
| Maintenance | High | Moderate | Low |
| Max Operating Temperature | 200°C | 250°C | 350°C |
| Wear Rate | High | Medium | Low |
1. Metal Forming & Presses
Self-lubricating copper alloy plates reduce friction and heat buildup in stamping, forging, and extrusion operations.
2. Mining & Bulk Material Handling
Low-maintenance wear plates for conveyors, chutes, and hoppers increase uptime in abrasive environments.
3. Injection Molding & Die Casting
High thermal conductivity prevents hot spots and reduces surface defects in molds.
4. Heavy Machinery Bearings & Guides
High-load bearing capacity supports sliding or pivoting components while maintaining low friction.
Case Study Insight:
In a medium-scale metal forming factory, replacing conventional bronze wear plates with solid self-lubricating copper alloy plates reduced maintenance cycles from 4 times/year to 1 time/year, while increasing die life by over 30%.
Factors to consider when selecting a self-lubricating copper alloy plate:
| Selection Factor | Considerations |
|---|---|
| Load Capacity | Ensure the alloy can handle maximum working loads without deformation. |
| Sliding Speed | High-speed operations require high thermal conductivity to prevent overheating. |
| Environment | For corrosive or dusty conditions, select alloys with enhanced anti-corrosion properties. |
| Lubricant Type | PTFE is suitable for high-speed low-load, graphite for high-temperature high-load applications. |
| Thickness & Size | Must match mechanical design requirements to avoid misalignment or stress concentration. |
JSL solid self-lubricating copper alloy wear plates represent a strategic investment for industrial operations aiming to reduce maintenance, increase uptime, and enhance performance. By integrating a high-strength copper matrix with embedded solid lubricants, these plates provide superior wear resistance, low friction, and thermal management in demanding environments.
For industries seeking long-lasting, maintenance-free wear solutions, copper alloy self-lubricating plates are not just an option—they are a necessity.
VIIPLUS.COM offers a range of high-quality oilless bushes suitable for various applications due to their self-lubricating properties and corrosion resistance. These bronze bushes are designed to withstand high loads and harsh environments, making them ideal for a wide range of scenarios.
The self-lubricating bearing model number from VIIPLUS.COM originates from China, ensuring excellent quality and craftsmanship. The alloys used in these bronze bushes include ZCuZn25Al6Fe3Mn3 or 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.
With a focus on bronze bushing technology, VIIPLUS.COM products are suitable for a variety of product application occasions. These bronze bearings are particularly well-suited for scenarios that require high load-bearing capacity and corrosion resistance, making them essential components in demanding environments.
When it comes to the application of bronze bushes, VIIPLUS.COM's products excel in providing reliable performance and durability. Whether used in marine propeller systems, seawater pumps, or other high-load situations, these bronze bushes deliver exceptional results.
Importantly, VIIPLUS.COM's bronze bushing products are self-lubricating, reducing the need for additional maintenance and ensuring smooth operation over extended periods. This feature makes them a cost-effective and convenient choice for various industrial applications.
For businesses looking for top-quality bronze bushes that offer high performance and reliability, VIIPLUS.COM's products are the perfect solution. With their focus on quality, self-lubricating capabilities, and corrosion resistance, these bronze bushes are ideal for demanding scenarios where bronze bearings are essential.
When considering bronze bush options, VIIPLUS.COM's range stands out for its durability, reliability, and suitability for high-load and corrosive environments. The FOB location in Shanghai further enhances the accessibility of these premium bronze bushing products, making them a preferred choice for businesses worldwide.
Unit: mm
| Standard No. | W | L | Bolt Hole | Sketch | |||||
| a | b | c | d | Size | Qty | ||||
| JSL-20×100 | 20 | 100 | 60 | - | - | - | M8 | 2 | A |
| JSL-20×150 | 150 | 55 | 55 | - | - | 3 | |||
| JSL-20×200 | 200 | 55 | 50 | 55 | - | 4 | |||
| JSL-30×100 | 30 | 100 | 60 | - | - | - | M10 | 2 | B |
| JSL-30×150 | 150 | 55 | 55 | - | - | 3 | |||
| JSL-30×200 | 200 | 55 | 50 | 55 | - | 4 | |||
| JSL-30×250 | 250 | 70 | 70 | 70 | - | 4 | |||
| JSL-45×200 | 45 | 200 | 55 | 50 | 55 | - | 4 | C | |
| JSL-45×250 | 250 | 70 | 70 | 70 | - | 4 | |||
| JSL-45×300 | 300 | 65 | 65 | 65 | 65 | 5 | |||
| JSL-45×350 | 350 | 80 | 75 | 75 | 80 | 5 | |||
Product Customization Services for the Oilless Bushes product:
Brand Name: VIIPLUS.COM
Model Number: self-lubricating bearing
Place of Origin: CHINA
Height: Bronze Bushing
FOB: ShangHai
Feature: Maintenance
Samples: Available
Description: Solid Lubricating Bearings, self-lubricating bearing, oilless bush
![[Sliding Component] ↔ [Lubricant Film] ↔ [Copper Alloy Matrix] The copper alloy ensures mechanical stability, while the embedded lubricant ensures friction reduction without external oil.](/test/bronzegleitlager.com/photo/pl207461965-remark.jpg)