SAE 430 Flange Bearing
SAE 430 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
SAE 430 Flange Bearing
SAE 430 Material Self-lubricating Bronze Bearing CuSn8 Material Wrapped Bronze Bearings CuSn8 Material Wrapped Bronze Bearings
- High load capacity characterizes these wrapped bronze perforated bearings.
- These wrapped bronze perforated bearings are specifically designed for operation in challenging and contaminated environments.
- Thanks to lubrication holes, the wrapped bronze perforated bearings boast excellent lubrication characteristics.
Manganese bronze alloys, like C86300, are brass adaptations where manganese substitutes zinc, enhancing the alloy’s strength and corrosion resistance capabilities. Essential aspects of manganese bronze include:
- Composition: It is primarily made up of copper, manganese, aluminum, and iron.
- Properties: The alloy is recognized for its high strength, effective wear resistance, and outstanding corrosion resistance, making it versatile for numerous uses.
- Applications: It is extensively employed in marine settings for components such as propellers, pump parts, and other ship elements, thanks to its robustness against saltwater corrosion.
- Availability: Manganese bronze is offered in a variety of shapes, including bars, tubes, and continuous castings, accommodating diverse manufacturing needs.
SAE 430 Flange Bearing, C86300 (SAE 430B) Manganese Bronze Bushing, Wrapped bronze bush /CuSn6.5P brass wrap spilt bushing / copper bush CuSn8P Bushing
SAE 430B, also known as C86300, is a manganese bronze alloy celebrated for its robustness and is extensively used in the production of bushings and bearings. This is attributed to its superior hardness, strength, and resistance to wear. It is especially favored for applications that operate under low speed but bear extreme loads, making it an excellent material for heavy-duty gears, high-load bearings, and bushings. The composition of the alloy lends it outstanding versatility, rendering it ideal for a broad range of industrial uses thanks to its durability, capability to handle high loads, and its resistance to wear, abrasion, and corrosion. Bearings made from SAE 430B bronze, featuring a grooved design, are noted for their high load capacity, wear resistance, and ability to withstand corrosion, which qualifies them for strenuous applications. The alloy’s machinability is enhanced by the addition of lead, while tin improves its toughness and contributes to its corrosion resistance. SAE 430B has become a go-to material for situations that require unparalleled strength and long-lasting performance.
Flange wrapped split bronze bearing bushings are designed for self-lubrication, crafted from bronze, and feature a split design that facilitates straightforward installation. These bushings excel in both radial and axial movements, making them perfect for use in machinery that operates within gritty conditions, enduring shock loads, and vibrations. Constructed from materials like CuSn8 bronze, these bushings boast integrated lubricant reservoirs on their surfaces, which provide self-lubrication and enhance performance while minimizing the need for additional lubrication.
The bushings’ split configuration is achieved by rolling a rectangular metal blank into a cylindrical form, which simplifies the process of assembly and disassembly. This design choice not only makes them highly versatile but also ensures they can be easily integrated into or removed from various machinery setups.
Owing to their robust load-bearing capacity, resistance to corrosion, and adaptability to challenging operational environments, these bushings find extensive applications across multiple sectors. Industries such as construction, agriculture, automotive, and engineering benefit from their durability and performance.
With attributes like high density, substantial bearing capacity, excellent wear resistance, and an extended lifespan, these bushings are particularly well-suited for heavy-duty applications. They are commonly employed in lifting machinery, automotive tractor chassis, the machine tool sector, and mining equipment, where their reliability and efficiency are of paramount importance.
C86300 (SAE 430B) Manganese Bronze is renowned for its durability and resistance to corrosion, making it perfectly suited for applications that demand high load capacity at low speeds. This alloy excels in environments requiring superior wear properties and substantial bearing strength. Although it boasts impressive strength, C86300 manganese bronze cannot be heat-treated. It requires consistent lubrication for optimal performance and is best paired with hardened shafts. The inclusion of lead in its composition enhances its machinability, without significantly altering its mechanical characteristics.
| Performance Index | Data | |
| Material | CuSn8P(Qsn8-0.3) | |
| Density g/cm³ | 8.8 | |
| Max Dynamic Load N/mm² | 100 | |
| Max Linear Velocity(Grease) m/s | 2 | |
| Max PV value Grease N/mm²·m/s | 2.8 | |
| Pressure strength N/mm² | >460 | |
| Yield Strength N/mm² | >280 | |
| Hardness | 90~150 | |
| Mating Axis | Hardness | ≥50 |
| Roughness | 0.4~1.0 | |
| Working Temperature ºC | -40~150 | |
| Friction Coefficient | 0.06~0.15 | |
| coefficient of heat conduction W/m·K | 58 | |
| Linear expansion coefficient | 18.5×10-6/K | |
| Typical application | Hoisting, mining machinery, forest machinery, agricultural machinery etc. | |
| We are also capable of customizing and developing bronze bush materials according to specific requirements provided by customers outside of the specifications listed in this table. | ||
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