Flange Cast Bronze Bushing
Flange Cast Bronze Bushing
Self-lubricating bronze bearings are engineered for applications where external lubrication is impractical. Solid lubricants are compressed and molded directly into the bearing to guarantee a maintenance-free product. No additional lubrication is necessary.
Precision Performance: Flange Cast Bronze Bushing
Upgrade your machinery with our Flange Cast Bronze Bushings and unlock a world of benefits. By minimizing friction and wear, these bushings significantly decrease the need for frequent maintenance and part replacements, saving you both time and money. Imagine the increased operational hours, the higher output, and the reduced overheads. With our bronze bushings in place, your machinery will run optimally with fewer interruptions, leading to improved ROI and a competitive edge in your industry.
The Function of Flange Cast Bronze Bushings
Flange cast bronze bushing is a specialized type of plain bearing designed to reduce friction and enhance the efficiency of machines with rotating or sliding shafts. Their unique flanged design serves multiple purposes. One key function of the flange is aiding in the mounting and positioning of the bearing. Moreover, flanges are especially useful when bearings are employed in external housings.
However, the advantages of flange bushings go beyond mere positioning assistance. These bearings are engineered to handle both radial and thrust loads, making them versatile performers in various applications. They are particularly valuable when it comes to supporting a shaft that runs perpendicular to the bearing’s mounting surface. This configuration often poses challenges, such as shaft flex, vibration, and axial movement caused by high speeds or heavy loads. Flange bronze bushings address these issues effectively, providing the necessary support to mitigate the adverse effects of such conditions.
Enhancing Efficiency and Durability with Flange Cast Bronze Bushing
Types Of Cast Bronze Bushings
Two primary styles of cast bronze bushings exist:
- Sleeve Bushings: These cylindrical bushings feature straight inside and outside diameters, making them suitable for a wide range of applications.
- Flange cast bronze Bushing: In addition to the cylindrical body, these bushings have a flange that extends radially outward from one end. This flange acts as a thrust face, preventing axial movement and enhancing stability.
Given their friction-reducing role, bushings must be crafted from wear-resistant materials with excellent sliding properties. While various plastics and metals can be used to make bushings, bronze stands out as a preferred choice, especially in applications that involve heavy loads.
Advantages Of Flange Cast Bronze Bushings
Flange cast bronze bushings offer several advantages over alternative materials when it comes to handling heavy-load applications. The bronze alloy used in these bushings undergoes a casting process, resulting in a finer grain structure and improved mechanical properties. This makes cast bronze bushings remarkably robust and durable, capable of withstanding compressive forces even in harsh conditions.
One of the notable features of cast bronze bushings is their ability to maintain structural strength and integrity at high temperatures. This property is crucial in applications where extreme heat is generated. Unlike other materials that might lose strength under such conditions, cast bronze retains its reliability.
C93200 (SAE 660) Flange Cast Bronze Bushing
C93200 (SAE 660) flange Cast Bronze Bushings: This series of bushings is crafted from a leaded bronze alloy known for its antifriction properties and machinability. With remarkable wear resistance and durability, these bushings are ideal for applications that demand long-lasting performance under challenging conditions.
Tensile Strength: 35,000 psi (minimum)
Yield Strength: 20,000 psi (minimum)
Elongation: 10% (minimum)
Hardness: Brinell 65 (typical)
Operating Temperature Range: -450°F to 500°F
The C93200 series offers options such as sleeve bushings and flanged bushings, catering to different mounting and load requirements.
C87850 (ECO Bronze) Cast Bronze Bushings
C87850 (ECO Bronze) Cast Bronze Bushings: In response to environmental concerns, the C87850 series offers a lead-free alternative. Made from ECO Bronze, this series retains excellent machinability, impact strength, and resistance to high temperatures. It’s a perfect fit for industries that prioritize eco-friendly solutions without compromising performance.
Tensile Strength: 65,000 psi (minimum)
Yield Strength: 25,000 psi (minimum)
Elongation: 8% (minimum)
Hardness: Brinell 103 (typical)
Operating Temperature Range: -400°F to 400°F
ECO Bronze bushings are well-suited for sleeve and flanged applications, as well as thrust washers, offering a versatile solution for various industries.
C96900 Cast Bronze Bushings
C96900 Cast Bronze Bushings: This series employs a continuous-cast, spinodal-hardened alloy with exceptional tensile strength, wear resistance, and machinability. It’s designed to excel under high loads and extreme conditions, making it a preferred choice for demanding industries.
Tensile Strength: 110,000 psi
Yield Strength: 105,000 psi
Elongation: 4%
Hardness: Rockwell C 32 (typical)
Operating Temperature Range: -450°F to 550°F
The C96900 series includes sleeve bushings, flanged bushings, and thrust washers, catering to applications that require the highest level of performance.
Applications and Beyond
Flange cast bronze bushings find applications across a spectrum of industries, including automotive product lines, water engineering, dam gates, plastic industries, metallurgy, mining, aerospace, automotive, heavy equipment, and more. These versatile components excel in scenarios where dry, high-temperature, high-pressure, corrosive, or chemically challenging environments prevail.
In conclusion, the marriage of flange design and cast bronze material in bushings yields a powerful solution for enhancing efficiency, reducing friction, and extending the operational lifespan of various machinery and equipment. Whether you’re navigating extreme temperatures, heavy loads, or complex movement patterns, the adaptability and durability of flange cast bronze bushings make them a dependable choice across industries and applications.
Graphite Plugged Flange Bushing
The inclusion of graphite plugs within the flange bushing serves multiple purposes. Graphite, known for its self-lubricating properties, acts as a solid lubricant that reduces friction and wear between the bushing and the mating parts. This self-lubricating feature ensures smooth and consistent operation over extended periods, minimizing maintenance requirements and enhancing the lifespan of the bushing.
Graphite plugged flange bushings are particularly suitable for applications that involve high loads, oscillating movements, or conditions where traditional lubrication methods might be impractical. Industries such as automotive, aerospace, and manufacturing benefit from these bushings due to their ability to withstand demanding environments and reduce the risk of component failure.
Oil / Grease Grooved Flange Bushings
Oil and grease grooved flange bushings represent a versatile solution for applications where effective lubrication is essential to ensure optimal performance. These bushings feature specially designed grooves on their surface, which play a crucial role in facilitating lubricant distribution and retention.
The grooves present on the surface of the flange bushing serve as channels for lubricating oil or grease. These channels allow for the controlled flow of lubricants between the mating surfaces, creating a continuous lubrication film that separates the bushing from the moving parts. This lubrication film not only reduces friction but also dissipates heat generated during operation, preventing overheating and minimizing wear.
Oil / grease grooved flange bushings find utility in a wide range of applications, including heavy machinery, construction equipment, and industrial manufacturing. Their design ensures consistent lubrication even in demanding environments, where dust, dirt, and high loads might challenge the effectiveness of traditional lubrication methods.
In conclusion, oil / grease grooved flange bushings offer an efficient solution to the challenges of maintaining proper lubrication in critical applications. The incorporation of grooves into the bushing’s design optimizes lubricant distribution, leading to improved performance, extended component life, and enhanced reliability.
Flange Bushing Size Chart
| Part Number | L | Dr6 | Thickness (N) | H | 0 | * Housing Dia. | Unit Price | ||||||||||||||||||
| Type | dE7 | t - 0.1 | Ref. Dim. | Tolerance (H7) | L10 | L12 | L15 | L20 | L25 | L30 | L40 | L50 | |||||||||||||
| flange cast bronze bushing |
5 | 0.032 | 10 | 12 | 9 | 0.028 | 2 | 14 | 2 | 9 | + 0.015 | – | – | – | – | – | – | ||||||||
| 6 | 0.02 | 10 | 12 | 15 | 10 | 0.019 | 16 | 10 | 0 | – | – | – | – | – | |||||||||||
| 8 | 0.04 | 10 | 12 | 15 | 20 | 12 | 0.034 | 20 | 12 | + 0.018 | – | – | – | – | |||||||||||
| 10 | 0.025 | 10 | 12 | 15 | 20 | 14 | 0.023 | 22 | 14 | 0 | – | – | – | – | |||||||||||
| 12 | 0.05 | 10 | 12 | 15 | 20 | 25 | 30 | 18 | 3 | 25 | 3 | 18 | – | – | |||||||||||
| 13 | 0.032 | 12 | 15 | 20 | 19 | 0.041 | 26 | 19 | + 0.021 | – | – | – | – | – | |||||||||||
| 15 | 10 | 12 | 15 | 20 | 25 | 21 | 0.028 | 28 | 21 | 0 | – | – | – | ||||||||||||
| 16 | 12 | 15 | 20 | 25 | 30 | 22 | 29 | 22 | – | – | – | ||||||||||||||
| 20 | 0.061 | 15 | 20 | 25 | 30 | 40 | 30 | 5 | 40 | 5 | 30 | – | – | – | |||||||||||
| 25 | 0.04 | 30 | 40 | 50 | 35 | 0.05 | 45 | 35 | + 0.025 | – | – | – | – | – | |||||||||||
| 30 | 30 | 40 | 50 | 40 | 0.034 | 50 | 40 | 0 | – | – | – | – | – | ||||||||||||
| * Housing diameters listed here are recommended dimensions. | |||||||||||||||||||||||||
Basic information
| Type | Shouldered | Metallic | Special Bronze Casting | Maximum Allowable PV Value Range(N/mm2•m/s) | 1.1 to 2.0 |
|---|---|---|---|---|---|
| Maximum Allowable PV Value(N/mm2•m/s) | 1.65 | Max. Allowable Surface Pressure P(N/mm2) | 10 | Maximum Allowable Velocity(m/s) | 1.66 |
| Mounting Hole Fits | H7 |
| Technical data | |
|---|---|
| Material: | Rg7/CC493K (red metal) |
| Standard: | SMS 776/779/ISO 4379 (tol F7/p6) |
| Sliding layer (thickness): | Homogeneous |
| Tensile strength Rm: | 290N/mm² |
| Yield strength Rp 0.2: | 125N/mm² |
| Elongation in % A10: | 13-23% |
| Hardness: | 70-80HB |
| Friction coeff: | |
| Thermal conductivity: | 70W/m·K |
| Temperature range: | -100°C/225°C |
| Max. load static: | 90N/mm² |
| Max. load, dynamic: | 25N/mm² |
| Max. sliding speed (w.lubr.): | 3 m/s |
| Pv-value, Mpa x m/s, kont / int: | 2 |
| Counter material | |
| Recommended shaft hardness: | >165 HB |
| Rec. shaft surface roughness (Ra) | 1.6 |
| Recommended tolerance: | e7 |
| House: | H7 |
Flange Cast Bronze Bushing Manufacturer
At Bronzeoilless.com, we take pride in being a manufacturer of high-quality flange cast bronze bushings. Our commitment to excellence and continuous innovation sets us apart in the market. Here are some key reasons why our customers choose to buy flange cast bronze bushings from us:
Exceptional Material Quality: Our bushings are crafted using premium-grade cast bronze, known for its outstanding durability and wear resistance. This material ensures extended service life, reducing the frequency of replacements and maintenance.
Precision Engineering: Each of our flange cast bronze bushings is meticulously engineered to meet precise specifications. This attention to detail guarantees a perfect fit, minimizing friction and optimizing performance within various applications.
Customization Options: We understand that different industries have diverse requirements. That’s why we offer a range of customization options, including dimensions, tolerances, and lubrication patterns. Our customers can tailor the bushings to suit their specific needs.
Advanced Manufacturing Techniques: Our state-of-the-art manufacturing facilities employ cutting-edge techniques, such as centrifugal casting, to create bushings with uniform density and enhanced structural integrity. This results in consistent performance even under challenging conditions.
Extensive Application Expertise: With years of experience, we have gained in-depth knowledge about the applications and industries that rely on our flange cast bronze bushings. Our team of experts is always ready to provide technical support and guidance to ensure the right bushing is selected for each application.
Rigorous Quality Control: Quality is at the core of our manufacturing process. Each batch of bushings undergoes rigorous quality control tests to ensure they meet the highest industry standards. This guarantees that our customers receive products they can trust.
Competitive Pricing: We believe that exceptional quality shouldn’t come with an exorbitant price tag. Our competitive pricing ensures that customers receive the best value for their investment without compromising on quality.
Global Reach and Timely Delivery: We have established a robust distribution network that enables us to deliver our products to customers around the world. Our efficient logistics ensure that orders are fulfilled promptly, minimizing downtime for our clients.
Sustainability and Environmental Responsibility: We are committed to sustainability in our manufacturing processes. Our bronze materials are sourced responsibly, and our manufacturing practices prioritize eco-friendly methods, making us the choice for environmentally conscious customers.
Long-Term Partnerships: Many of our customers view us as more than just a supplier; we strive to build lasting partnerships. We listen to their needs, offer tailored solutions, and evolve our products to meet changing demands.
