what is gunmetal
Bearings and Bushings for the Future: Precision and Customization: Our company, in bearing engineering with decades of experience, designs and develops high-precision self-lubricating bronze bearings & plain bushes. We offer a wide array of sliding bearings tailored to meet specific needs. Renowned for our expertise in custom bronze bushing and slide plate solutions, we provide an expansive selection of bushing metal alloys. Contact us today to benefit from unparalleled services at competitive prices.
what is gunmetal
What is Gunmetal?
Bronze Customized Parts Services You Can Trust,
Gun metal, also known as red brass in the United States C90500 standard material, is a type of bronze; an alloy of copper, tin and zinc. Proportions vary but 88% copper, 8–10% tin, and 2–4% zinc is an approximation.
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C90500 Gunmetal Bronze Parts, Customized Parts
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From gunmetal bronze part production, we have your industrial needs covered.
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Gun metal Bronze Bushing, Flange bushings – Bronze bushings, Custom Parts
GUNMETAL BRONZE BEARINGS: Fast and convenient with a wide selection of bronze bushing materials. We offer pre-turned or ready-to-assemble bronze and brass alloys for bearing bushings, sliding bearings, and bushings. Enjoy small minimum order quantities for replacement bushings. As a manufacturer, we provide a wide range of dimensions with short delivery times and cost-effective pricing. Join our extensive network! Now available online: Metric Gunmetal Self-lubricating C90500 Bronze Bushings.
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Bronze sliding bearings, Gunmetal bronze bearings
Gunmetal bronze bearings embody a fusion of metallurgical excellence and engineering precision. For manufacturers, they provide an opportunity to deliver top-quality products, while buyers benefit from their durability, efficiency, and low maintenance costs. In a quality-driven market, gunmetal bronze bearings stand out as a premier choice.
Our gunmetal bronze bearings are crafted from machined RG7 bronze bushing material, also known as gunmetal. They are maintenance-free and lubrication-free. You can calculate the service life online today. Shop for bronze slide bearings and plates to find the ideal part for your application, with fast shipping available. We offer a variety of types, including bearings, bushings, sleeves, and plates, tailored to your specific needs. Contact us for a wide range of bushings and wear plate bearings, along with CAD models and catalogs. Manufactured in China, our products come at competitive prices with engineering support. The gunmetal bearings feature an internal grease groove (over 8 mm from the inside diameter) that creates a lubricating film on the sliding surfaces, reducing friction during start-up and operation. They are designed to handle medium to heavy loads and perform well in dirty environments.
Gunmetal Bronze Parts, C90500 Tin Bronze, Gun Metal SAE 62
C90500, Composition of Common Gunmetal Bronze Alloys, Quality Bronze Parts
Gunmetal Composition
| Cu%1 | Pb% | Sn% | Zn% | Fe% | P% | Ni%1,2 | Al% | S% | Sb% | Si% | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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QUALITY: Quality control is a fundamental element of our mechanical working process. It is maintained across the entire manufacturing process, from the receipt of semi-finished products up to the shipping of final products. Gunmetal Composition according to ASTM B505/B505M-18. If you’re in the market for gunmetal bronze bearings, there’s good news. With increasing demand, many suppliers and manufacturers are offering these premium bearings for sale. Whether you’re looking for standard sizes or need custom solutions, the market is ripe with options. However, always ensure you’re sourcing from trusted players in the industry to get the high value for your investment.
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| 86.00- 89.00 |
0.30 | 9.00- 11.00 |
1.00- 3.00 |
0.20 | 1.50 | 1.00 | 0.005 | 0.05 | 0.20 | 0.005 | |
CUSTOMER-DRIVEN SOLUTIONS
C90500 BRONZE BEARING SOLUTIONS
Gunmetal, a type of bronze alloy primarily made from copper, tin, and often zinc or lead, is renowned for its strength and wear resistance, making it ideal for bearings. Its versatility increases when combined with graphite plugging.
C90500 Gunmetal Bronze is widely used in various applications, including bearings, bushings, and pump sleeve bushings. This alloy is particularly suited for gears and high-strength bushings in low-speed, heavy-load scenarios. Other applications include pump impellers, piston rings, steam fittings, and valve bodies. C90500 gunmetal bronze castings are also utilized in movable bridge components and fixed bearing structures that experience slow or intermittent motion and heavy loads.
We focus on all aspects of bearings and related components, with a particular emphasis on self-lubricating bearings compared to plain or oil-free alternatives. Our aim is to promote knowledge exchange among engineers from academia and industry involved in bearing design, development, manufacturing, and maintenance. We manufacture custom-machined bronze components, producing a wide range of bushings, bearings, and related parts to your specifications, while ensuring timely delivery and budget adherence.
Industrial Gunmetal Bronze Bearings Solutions
Custom Bronze Bearing & Bushing. Fast Delivery
Metric Sizes: Available in standard metric sizes for versatile applications and easy system integration.
Design Options: Two main designs are offered:
Straight Bushings: Simple cylindrical bushings providing a bearing surface for shafts or pins.
Flanged Bushings: Feature a flange for improved alignment and support, ideal for applications requiring secure attachment against a surface.
Material: Crafted from solid bronze, these bushings are robust and durable. Bronze, a copper alloy typically containing tin, offers strength and corrosion resistance.
Applications: Suitable for low-speed, oscillating movements, enabling effective back-and-forth motion in both radial and axial directions without high rotational speeds.
Gun metal Bearing With Oil Grooves, For Your Industries!
Manufacturer of Gunmetal Bush – Self-lubricating Bronze Oilless Bearings. Our oversized bronze bearings come in various sizes and shapes, including standard bronze bearings, bronze plates, and flanged bearings. Designed for slow-speed, high-load applications, they excel in oscillating motions and are ideal for construction.
Gunmetal Bush Manufacturer of Graphite Bushings and Bearings – Boosting Productivity. We offer custom flange bushings and groove-type bearings made from RG7 bronze material, ensuring superior performance across numerous applications. This reduces costs and downtime. Services include custom design and engineering support. Our solid bronze bearings are crafted from CuSn7Zn4Pb7 continuously cast bronze, consisting of 85% copper, which provides excellent sliding characteristics.
Leaded Gun Metal, also known as CuSn5ZnPb or RG5, conforms to the LG2 standard and serves as a self-lubricating bronze bearing material.
Gunmetal Alloys: Solid bronze bushings are beneficial bearings for various mechanical applications. Learn about Gunmetal Bronze Parts by consulting our Bronze Bearing Experts.
Leaded Gun Metal (LG2) Solid bronze bushings:
Leaded bronze is a bronze alloy containing 8-10% lead, which improves lubricity and makes it ideal for sliding bearings. It also offers good corrosion and wear resistance, making it suitable for bearings that endure high loads, low speeds, or intermittent motion.
Solid bronze bushings are a reliable option for applications needing strength, corrosion resistance, and low maintenance. Their self-lubricating properties and potential for additional lubrication make them versatile for various mechanical systems.
BS 1400 LG2 Lubrication Groove Bronze Bearing:
BS 1400 is a British standard that defines the chemical composition and mechanical properties of cast bronzes, which typically consist of copper, tin, and lead, with optional zinc for added strength. Alloys conforming to BS 1400 are suitable for producing various bearings and gears.
Lubrication: Solid bronze bushings can be lubricated with oil or grease, which is essential for improving sliding properties, reducing friction and wear, and preventing corrosion.
Lubrication Groove: Bushings with a bore diameter greater than 14 mm generally feature an axial lubrication groove on their sliding surface, enhancing lubricant retention and distribution.
CuSn5ZnPb, 1705-RG5 Bronze Bearing:
This likely refers to a specific bronze alloy composed of copper (Cu), tin (Sn), zinc (Zn), and lead (Pb). The alloy’s properties depend on the element proportions but generally provide good mechanical performance and corrosion resistance.
It seems to denote a bronze bearing material used by a specific manufacturer for particular applications. RG5 likely refers to a bronze alloy with defined properties suited for certain industrial uses.
Self-Lubricating Gunmetal Bearings
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Gunmetal bearings Custom size Bushing
Self-lubricating bearings operate efficiently without external lubricants by integrating solid lubricants like lead, graphite, or molybdenum disulfide into the bearing material. The choice of lubricant depends on factors such as performance, cost, maintenance, and operating conditions. For detailed information or specific application needs, please provide context for more tailored advice.
Gunmetal Bronze Bearings: The Ultimate Choice In Durability And Precision
Plain bearing materials include bronze bushings and other alloys. Our gunmetal bearings are made from RG7 alloy, a machined bronze continuous cast material. For sizes with an inner diameter over 14 mm, these bearings feature an inner grease groove that helps establish a lubricating film on the sliding surface, significantly reducing friction during operation. They are well-suited for medium to heavy loads and perform exceptionally in dirty environments, ensuring high performance and durability under challenging conditions.
Bronze RG5, also known as Leaded Gunmetal or C83600, is a type of bronze alloy that commonly consists of:
- Approximately 85% Copper (Cu)
- Approximately 5% Tin (Sn)
- Approximately 5% Lead (Pb)
- Approximately 5% Zinc (Zn)
These percentages can slightly vary based on the manufacturer’s specifications. RG5 bronze is celebrated for its excellent machinability, resistance to wear and corrosion, and its ability to achieve a fine surface finish. It is typically used in the production of bearings, bushings, and other components requiring a durable, wear-resistant material.
The alloys C83600 and C86300 represent two distinct types of bronze, each with different elemental compositions and properties. Here’s an overview:
C83600 (Leaded Red Brass or RG5)
- Comprises about 85% Copper, 5% Tin, 5% Lead, and 5% Zinc.
- Known for good machinability and corrosion resistance.
- Commonly used in bearings, valves, and fittings.
C86300 (Manganese Bronze or High Strength Yellow Brass)
- Contains approximately 60-68% Copper, 3-7% Tin, up to 7% Zinc, and 2.5-5% Aluminum, with 2.5-5% Manganese.
- Renowned for its high strength, superior load-bearing capacity, and excellent wear resistance.
- Often employed in heavy-duty applications such as gears, bridge components, and other high-strength parts.
The primary difference between C83600 and C86300 lies in their composition and the resulting mechanical properties, making them suitable for varying applications. C83600 offers easier machinability and good corrosion resistance, while C86300 is favored for its robust strength and load-bearing capabilities.
Comparison of RG5 and RG7 Bronze Alloys
- RG5 (Leaded Gunmetal or C83600): Composed of about 85% copper, 5% tin, 5% lead, and 5% zinc. It’s well-suited for general use in manufacturing components like bearings and valves due to its excellent machinability and corrosion resistance.
- RG7 (Tin Bronze or C93200): Typically contains about 87% copper, 7% tin, 3% lead, and 3% zinc. The increased tin content enhances strength and hardness, making it ideal for more demanding applications like gears and heavy-duty bearings.
RG5 is generally easier to machine and is apt for standard applications, whereas RG7, with higher tin content, offers better wear resistance and is suited for more strenuous conditions.
Overview of Gunmetal Bronze Bearings
What Are Gunmetal Bronze Bearings? Gunmetal Bronze Bearings are crafted from a special blend of metals—primarily copper, tin, and zinc. This combination is engineered to deliver strength, durability, and resistance to wear and corrosion, making these bearings suitable for harsh industrial settings and demanding mechanical applications.
Applications and Benefits Gunmetal Bronze Bearings are widely used in various industrial sectors, including heavy machinery, pumps, compressors, and other mechanical systems. The metals in these bearings are selected to offer exceptional strength, durability, and resistance to wear and corrosion, even under strenuous conditions.
Key Advantages:
- High Load Capacity and Shock Resistance: The robust nature of the metal allows these bearings to handle substantial loads and absorb shock effectively. This capability makes them ideal for machinery that frequently encounters high-stress conditions.
- Corrosion Resistance: The resistance to corrosion ensures that these bearings maintain their integrity and functionality over time, even in aggressive environments.
- Smooth and Quiet Operation: Unlike some other bearing types that may produce noise and vibration, Gunmetal Bronze Bearings are designed to operate smoothly and quietly, thereby reducing wear on the bearing and the machinery.
Considerations Despite their numerous advantages, Gunmetal Bronze Bearings come with certain drawbacks:
- Cost: These bearings are generally more expensive due to the specialized alloy used in their construction.
- Weight: The heavy nature of the bearings can pose challenges during handling and installation in some scenarios.
Conclusion Gunmetal Bronze Bearings are a premium choice for bearings, ideal for use in a range of demanding industrial applications. They excel in environments where durability, load capacity, and resistance to wear and corrosion are paramount. While they do come at a higher cost and are heavier than some alternatives, their performance benefits often justify the investment for applications requiring high reliability and long service life.
Gunmetal Bronze Bearings Overview
Introduction to Gunmetal Bronze Bearings Gunmetal Bronze Bearings are crafted from a distinctive alloy comprising copper, tin, and zinc. This composition is specifically designed to provide a blend of strength, durability, and resistance to wear and corrosion, making these bearings well-suited for challenging industrial environments and demanding applications.
Applications and Uses These bearings are extensively utilized across various industrial sectors, including heavy machinery, pumps, compressors, and other mechanical equipment. The unique metal combination in these bearings ensures excellent strength, durability, and resistance to wear and corrosion, even under rigorous conditions.
Advantages of Gunmetal Bronze Bearings
- High Load and Shock Resistance: Gunmetal Bronze Bearings are capable of handling heavy loads and absorbing significant shocks without sustaining damage. This makes them ideal for machinery that undergoes frequent high-stress conditions.
- Corrosion Resistance: The corrosion-resistant properties of these bearings contribute to their longevity, even in harsh industrial settings.
- Quiet and Smooth Operation: Unlike other bearings that might produce noise and vibration, Gunmetal Bronze Bearings are designed to operate quietly and smoothly, minimizing wear on both the bearing and the machinery.
Challenges and Considerations While Gunmetal Bronze Bearings offer numerous benefits, they also come with some drawbacks:
- Cost: These bearings are generally more expensive due to the specialized alloy required for their production.
- Weight: The substantial weight of these bearings can pose challenges during handling and installation.
Conclusion Gunmetal Bronze Bearings are a premium choice for applications requiring robust, durable, and corrosion-resistant bearings. They are particularly valued in industrial settings for their ability to withstand high loads, operate smoothly, and last long despite harsh conditions. Although they are costlier and heavier than some other bearing types, their performance advantages often outweigh these considerations, making them a preferred option for demanding industrial applications.
Self-lubricating, oilless graphite bronze bearings for heavy-duty applications. Let’s collaborate!
Gunmetal Bushings and Bearings Manufacturer – Sleeve, Flange, and Thrust Types
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Bushing design, Comprehensive design manuals covering a range of self-lubricating materials used in all of viiplus’s manufacturing processes.
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