Flange Bearing
Flange Bearing
Say goodbye to the hassle of frequent lubrication maintenance. Our self-lubricating technology ensures smooth operation and reduces wear and tear, extending the lifespan of your equipment. Experience uninterrupted productivity and cost savings as you bid farewell to the need for messy lubricants and time-consuming upkeep.
Manufacturing on Demand, alternative solutions
Flange Bearing
Available Online Self-Lubricating Graphite Plugged Bronze Sleeve Bushing
Shop a large range of flange bearings & graphite self-lubricating bushing at bronzelube.com. Oil-free flange bushing Catalogs and Brochures Available Fill out our form to get more infoBrief Description
Flange bearings are a specific type of bearing that includes a flange or rim around the edge, which provides stability and protection. Self-lubricating flange bearings are those that have the ability to provide their own lubrication during operation, without the need for manual lubrication or external grease or oil. This self-lubrication is typically achieved through materials that are impregnated with lubricants, such as bronze graphite/metal alloy!
Bearings play a pivotal role in the world of machinery, ensuring smooth operation, reduced friction, and enhanced lifespan of equipment. Among the various types of bearings, the graphite bronze bushing, particularly the flange bearing variant, is becoming increasingly popular due to its unique material composition and design. In this blog post, we will dive deep into the world of graphite bronze bushings, exploring their composition, designs, benefits, and applications.
Self-lubricating flange bearings find utility across diverse sectors like automation, machinery construction, agriculture, food processing, conveyor systems, and more. They excel particularly in environments where regular upkeep is challenging or where contamination from lubricants is undesirable.
When selecting self-lubricating flange bearings, it’s vital to weigh factors like material composition, corrosion resistance, and flange size. Material composition, incorporating elements such as nylon, acetal, ceramic, or glass, is pivotal for gauging suitability concerning environmental conditions and loads. Corrosion resistance is critical for applications exposed to corrosive substances. Flange size must align with specific application demands to ensure optimal fit and functionality.
Self-lubricating flange bearings offer a specialized, maintenance-free solution delivering dependable and efficient performance across a broad spectrum of industrial settings. They diminish the necessity for manual lubrication, thereby providing long-term cost savings.
1. Understanding CuZn24Al6 Graphite Bronze Bushing
CuZn24Al6 refers to the specific alloy composition used in crafting these bushings. The naming convention breaks down as follows:
- Cu: Copper
- Zn: Zinc, constituting about 24%
- Al: Aluminum, roughly 6% of the alloy
Known for its superior strength, high wear resistance, and excellent load-bearing capacity, this alloy is perfect for applications involving high-speed operations and significant loads.
2. Diving into LM, LMF, LMK, LMH Designs
Graphite bronze bushings come in various designs to cater to different requirements:
- LM: The standard design, a simple cylindrical bushing.
- LMF: A flange-type variant, it boasts a stabilizing flange that distributes the load evenly.
- LMK: Similar to LMF but typically with a square flange design.
- LMH: A heavy-duty flange-type, designed for extreme applications.
The integration of graphite in these designs offers them innate self-lubricating properties, minimizing friction and maintenance needs.
3. Flanged Graphite Bushings (JFB Graphite Bearings)
A multi-layered marvel, the JFB graphite bearing comprises:
- A steel backing for strength.
- A bronze middle layer.
- An inner surface blended with PTFE, lead, and graphite particles.
The embedded graphite lubricant ensures self-lubrication, while the PTFE layer guarantees low friction. These bearings are versatile, durable, and perfect for heavy-duty tasks.
4. Advantages of JFB Graphite Bearings
- Self-Lubrication: Say goodbye to frequent lubrication.
- Low Friction: Thanks to the PTFE layer.
- High Load Capacity: The steel backing ensures this.
- Durability: Resistant to corrosion and wear.
- Versatility: Suitable for a myriad of applications.
5. Maintenance Insights
Though self-lubricating, JFB graphite bearings require periodic checks. Especially in high-load scenarios, the graphite might wear out. Also, they’re not the best fit for extreme temperature situations.
6. Solid Lubricating Bearings
These are the ultimate solution for environments where traditional lubrication fails. Characterized by their high wear resistance and load capacity, these bearings are maintenance-free and thrive under high loads and intermittent operation.
7. Solid Lubricating Bearings: Features & Benefits
- Can operate without oil for extended periods.
- Boasts high load capacity and low friction.
- Ideal for low-speed, high-load scenarios.
- Supports single-direction axial loads.
- Customizable in shape and size.
- Operates in temperatures ranging from -40℃ to 300℃.
8. Design Fundamentals
The design and material choice depend on the specific application needs. These bearings are tailored to meet all environmental, load, and temperature demands.
9. Base Material Choices
There are several copper-based alloys used as base materials for these bushings:
- CuSn5Pb5Zn5: Gun Metal variant.
- CuSn12: Tin Bronze type.
- CuSn10Pb10: Lead-Tin Bronze variant.
The choice depends on the desired load-carrying capacity and operating temperature.
Conclusion
Graphite bronze bushings, with their self-lubricating properties and robust design, are revolutionizing the world of machinery. Whether you’re in the automotive sector, industrial machinery, or any other domain requiring high-performance bearings, these bushings promise efficiency, durability, and reduced maintenance. Always ensure regular inspection and choose the right variant for your specific application to reap maximum benefits.
Happy engineering!
Recommended Products:
- High-Quality Oilless Bushing – Flange Bearings
- Solid Lubricating Bearings & Bronze Bearing Design
- China Copper Bushing – High-Quality Price
Further Reading:
- Graphite Flange Bearings – For High Temp Applications
- Self Lubricating Bearings: A Deep Dive
- The Evolution of Bearing Materials
Disclaimer: Always consult with a professional before making a purchase decision. The information provided here is based on general knowledge and does not account for specific operational conditions.
Oilless Bushings Alloy materials
| Model | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Grade China Brands GB1776-87 |
ZCuZn25 AI6Fe3Mn3 |
ZCuSn6Zn6Pb3 | ZCuAI10Fe3 | ZCuSu10P1 | Steel+ZCuSn6Zn6Pb3 | HT250 | GCr15 |
| International ISO1338 |
GCuZn25 AI6Fe3Mn3 |
GCuSn6Zn6Pb3 | GCuAI10Fe3 | CuSn12 | Steel+CuSn6Zn6Pb3Fe3Ni5 | – | B1 |
| Germany DIN |
G-CuZn25 AI5 |
GB-CuSn5Zn5Pb5 | GB-CuAI10Ni | GB-CuSn10 | Steel+CuSn6Zn6Pb3Ni | – | 100Cr6 |
| Japanese JIS |
HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
| United States ASTM/UNS |
C86300 | C83600 | C95500 | C90800 | C83600 | Class40 | 52100 |
| British Standard | HTB2 | LG2 | AB1 | PB4 | LG2 | – | – |
Material alloy chemical composition
| Chemical Elements | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Cu ( % ) | Rest | Rest | Rest | – | – | ||
| Sn ( % ) | – | 6 | – | 10 | 6 | – | – |
| Zn ( % ) | 25 | 6 | – | – | 6 | – | – |
| Ni ( % ) | – | – | – | – | – | – | – |
| AI ( % ) | 6 | – | 10 | – | – | – | – |
| Fe ( % ) | 3 | – | 3 | – | – | Rest | Rest |
| Mn ( % ) | 3 | – | – | – | – | 0.905 – 1.3 | 0.20 – 0.40 |
| Cr ( % ) | – | – | – | – | – | – | 1.30 – 1.65 |
| C ( % ) | – | – | – | – | – | 2.5 – 4 | 0.95 – 1.05 |
| Si ( % ) | – | – | – | – | – | 1.0 – 1.3 | 0.15 -0.35 |
| Pb ( % ) | – | 3 | – | – | 3 | – | – |
Technical Parameters
| Performance | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Max.load P ( N/mm² ) | 100 | 60 | 70 | 60 | 250 | ||
| Max.speed V ( m/s ) | Dry0.4 oil5 | 2 | 2 | 0.5 | 0.1 | ||
| Max.PV ( N/mm²·m/s ) | 3.8 | 0.5 | 0.6 | 0.8 | 2.5 | ||
| Density ρ( g/cmsup3 ) | 8.0 | 8.0 | 7.6 | 7.3 | 7.8 | ||
| Tensile strength ( N/mm² ) | > 600 | > 250 | > 500 | > 250 | > 1500 | ||
| Elongation ( % ) | > 10 | > 4 | > 10 | – | – | ||
| Hardness ( HB ) | > 210 | > 80 | > 80 | > 160 | HRC> 55 | ||
| Max.temp ( ℃ ) | 300 | 350 | 300 | 400 | 350 | ||
| Friction coef. ( μ ) | Oil lubrication： 0.03 | Friction(dry)： 0.16 | |||||
CHARACTERISTICS
- Maintenance-free bearing material for heavy-duty applications
- Excellent performance under high loads and intermittent operation
- Also available with graphite inserts for temperatures above 250°C
Shop Solid Lubricating Bearings At Bronzelube.Com, Supply High-Quality Copper Bushing With Graphite Inserts To Your Specifications.
Contact Us
For inquiries or to request an oilless bearing size and catalog, click here!
Solid Lubricating Flange Bearings: A Superior Choice for Seamless Operation
Welcome to Bronzelube.com – Your one-stop destination for high-quality solid lubricating flange bearings. We take pride in being a leading supplier, ensuring that machinery runs efficiently and effectively with our top-of-the-line products.
Why Choose Solid Lubricating Flange Bearings from Bronzelube.com?
- High-Quality Material: Our bearings are crafted from premium copper, ensuring durability and longevity in even the most demanding operational conditions.
- Graphite Inserts: The integration of graphite inserts provides self-lubricating properties, reducing friction and wear while eliminating the need for frequent manual lubrication.
- Custom Specifications: We understand that every machinery setup is unique. Hence, we offer customization to fit your specific requirements.
- End-to-End Solutions: From assisting you in choosing the right bearing for your needs to ensuring timely delivery, our team is with you every step of the way.
- Affordable Pricing: Quality doesn’t always have to come at a high price. We ensure that our products are competitively priced without compromising on their quality.
Applications of Our Bearings:
- Automotive: Enhance the efficiency of automotive components.
- Industrial Machinery: Ensure smooth operation in heavy-duty machinery.
- Agricultural Equipment: Boost the lifespan of farming machinery.
- Hydraulic Systems: Improve the performance of hydraulic setups.
- And Many More: Our bearings are versatile and cater to a plethora of applications.
How to Order?
- Visit Our Website: Navigate to Bronzelube.com.
- Choose Your Product: Browse our extensive range of solid lubricating flange bearings.
- Specify Your Needs: Provide us with your specifications or consult with our experts to determine the best fit for your application.
- Place Your Order: Add products to your cart, provide shipping details, and make the payment.
- Receive Your Bearings: We ensure prompt delivery right to your doorstep.
Customer Support
Got questions? Need assistance in choosing the right product? Our team of experts is always ready to help. Reach out to us via phone, email, or our website’s chat feature.
Shop with Confidence at Bronzelube.com
When it comes to bearings, we understand the critical role they play in the smooth operation of machinery. That’s why we are committed to supplying only the best. Shop with us and experience the difference in quality, service, and performance.
Visit Bronzelube.com today and let’s keep the world moving seamlessly!
Your expert in self-lubricating Bearing
and Bronze alloys – serving globally
Brand replacement products and functionally equivalent parts, alternative solutions
Manufactures flange bronze bearings, service & maintenance companies to meet the exacting specifications required in a wide range of industrial applications.
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You will find to follow a selection of self lubricating bronze bearing material CuSn7Zn4Pb7, CuSn12, CuAl10Fe5Ni5,
CuZn25Al5Mn4Fe3
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Wrapped Bronze Sleeve Bearing, Are you interested in our products?
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