sliding bearings

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.

sliding bearings

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Keeper plates play a crucial role in mold and die settings, serving as essential guide components that ensure alignment and minimize friction among moving parts. Below are the principal characteristics of keeper plates equipped with self-lubricating graphite:

Material and Construction: Constructed from premium steel with flame-hardened surfaces for enhanced wear resistance, keeper plates are available with embedded graphite plugs. These plugs provide consistent lubrication during operation, enhancing the component’s durability.

Self-Lubricating Features: Graphite plugs embedded in the plates deliver superior self-lubricating properties. This feature diminishes the need for regular manual lubrication, lowers maintenance demands, and prolongs the operational life of the machinery.

Mounting Flexibility: These plates come with pre-drilled holes, facilitating straightforward installation. The holes are designed to fit standard screws, such as 5/8″ Socket Head Cap Screws (S.H.C.S.), simplifying the assembly process.

Available Sizes and Configurations: Keeper plates are offered in various sizes and configurations, including 4-inch and 5-inch widths and lengths up to 12 inches. Options for double-sided mounting increase their adaptability to different settings.

Hardness and Precision: Keeper plates are precision ground and hardened to a specific range, typically Rc56-62, ensuring they are robust enough to maintain precise tolerances over time.

Applications: These plates are particularly valuable in industrial machinery used in mold and die industries, where they help align, reduce friction, and enhance the efficiency of the equipment.

Standards Compliance: Some keeper plates comply with industry standards like the NAAMS (North American Automotive Metric Standard), making them suitable for automotive manufacturing uses.

With the integration of self-lubricating graphite and pre-drilled mounting options, these keeper plates offer a dependable, low-maintenance guiding solution for various industrial applications, leading to enhanced performance and decreased operational interruptions.

High Strength Brass Bearings With Graphite

Keeper Plate Graphite, Guide And Keeper Blocks

Self-Lubricating Graphite

Guide Components Keeper Plates – Inch and Metric Size， can be ordered with optional self-lubricating graphite or pre-drilled mounting holes.

Discovering the Durability and Efficiency of Keeper Plate Graphite Bronze Alloys

In the world of engineering and manufacturing, materials are chosen based on their ability to meet the specific demands of an application. For components such as keeper plates, which are essential in machinery for locking or securing moving parts, the choice of material is critical. One standout option in the realm of durable and efficient materials is graphite bronze alloy. This blog post explores the advantages and applications of graphite bronze alloy for keeper plates, shedding light on why it is a favored choice among industry professionals.

What is Graphite Bronze Alloy?

Graphite bronze alloy is a type of bronze in which graphite is incorporated into the bronze matrix. Bronze itself is an alloy primarily consisting of copper and tin, but with the addition of graphite, the alloy gains several advantageous properties. Graphite acts as a solid lubricant within the metal matrix, enhancing the alloy’s self-lubricating properties. This characteristic is particularly beneficial in applications where lubrication is difficult or where reduced maintenance is desired.

Key Properties of Graphite Bronze Alloys

  • Self-lubricating: The embedded graphite provides a natural lubricating feature, which reduces the need for external lubricants. This can be crucial in environments where maintenance is challenging or where cleanliness and contamination are concerns.
  • Wear Resistance: Graphite bronze alloys offer excellent wear resistance, which is essential for keeper plates that experience regular friction and contact with other parts.
  • High Load Capacity: Despite their self-lubricating nature, these alloys do not compromise on strength and can support high load capacities, making them suitable for heavy-duty applications.
  • Corrosion Resistance: Like most bronzes, graphite bronze alloys are resistant to corrosion and oxidation, which makes them ideal for use in harsh environments.
  • Temperature Tolerance: They perform well under a range of temperatures, maintaining their integrity and functionality even under thermal stress.

Applications of Graphite Bronze Alloy in Keeper Plates

Keeper plates require a material that can endure repetitive motion and load while maintaining stability and integrity. Graphite bronze alloys are perfect for such applications because of their robustness and self-lubricating properties. These alloys are commonly used in industries such as:

  • Automotive: For locking mechanisms in vehicles where high performance and durability are required.
  • Industrial Machinery: In equipment where plates must endure high loads and adverse conditions without frequent maintenance.
  • Marine: In boats and ships where resistance to saltwater corrosion is necessary.

Why Choose Graphite Bronze Alloys for Keeper Plates?

Choosing graphite bronze alloy for keeper plates translates to enhanced longevity and efficiency of machinery. The reduced need for lubrication not only cuts down on maintenance costs but also minimizes the risk of failures due to inadequate lubrication. Additionally, the environmental resilience of graphite bronze makes it a versatile choice for a range of industries, ensuring that keeper plates perform optimally under various operational stresses.

Conclusion

Graphite bronze alloys represent a sophisticated blend of strength, durability, and self-lubricating properties, making them an excellent material choice for keeper plates in various applications. By opting for this alloy, manufacturers and engineers can achieve a balance of performance, efficiency, and reliability, ensuring that their machinery operates smoothly with minimal downtime. As industries continue to seek materials that can handle more demanding conditions, graphite bronze alloys stand out as a smart and sustainable solution.

Wear Plates and wear strips Manufacturer

wear strips, keeper plate graphite, Guide and Keeper Blocks

These components are primarily employed in metal stamping dies for managing pad movement and other applications that require handling high loads. Graphite guide and keeper blocks are crafted from either steel or aluminum bronze, infused with self-lubricating graphite. They are available in a wide range of sizes, conforming to both inch and metric (NAAMS) standards.

  • Self-Lubricating Keeper Plates: These are available in 4-inch and 5-inch widths, with lengths up to 12 inches. They are 1-1/4 inch thick and made of high-quality carburized steel with oil-impregnated graphite plugs. The plates can be ordered with or without mounting holes, and the 5-inch width keepers are also available in a double-sided mounting style

  • NAAMS U & V Blocks:

    U Blocks are made from high-quality carburized steel, precision ground and hardened to Rc56-62. V Blocks are manufactured from aluminum bronze material with oil-impregnated graphite plugs or steel with oil-impregnated graphite plugs. They are available in metric sizes and have specific tolerances for screw and dowel hole locations

  • Guide and Keeper Blocks (General):

    We offers guide and keeper blocks made of either steel or aluminum bronze with self-lubricating graphite. They are available in various inch and metric (NAAMS) sizes and are primarily used in metal stamping dies to control pad movement and other high-load applications

Gibs and T-Slides strips
self-lubricating graphite strips
NAAMS Gibs
Bronze Plate

Providing Brass, Bronze, and Specialty Copper Alloys, Copper Alloy Machining Services

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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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With innovative products, we are a dependable partner in enhancing the efficiency, intelligence, and sustainability of self-lubricating bearings. We produce high-precision components, bushings for powertrain and chassis applications, and various bronze and plain bearing solutions for numerous industrial uses.

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