High-Load & Maintenance-Free Bronce Grafitado Bushings solutions – Customizable & Durable
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Discover Bronce Grafitado – Maintenance-Free Graphite Bronze Bearings
Boost your equipment’s performance with Bronce Grafitado bearings—self-lubricating bronze bushings with graphite! Perfect for demanding industrial applications, these bearings offer high strength, reduced friction, and long-lasting durability. Bronze graphite bearings, or “Bronce Grafitado” in Spanish, are self-lubricating bearings that merge the strength of bronze with the lubricating qualities of graphite. Ideal for sleeves, flanges, thrust bearings, and more, they provide reliable, maintenance-free operation, even in harsh conditions. Upgrade to Bronce Graphite-filled Grafitado for smooth, efficient, and cost-effective solutions. Get yours today!
Bronce Grafitado vs. Bronce al Estaño
Why Choose Self-Lubricating Solutions?
If your equipment operates in harsh environments where manual greasing is difficult, Bronce Grafitado is the superior alternative to traditional Bronce al Estaño (Tin Bronze).
| Feature (Características) | Bronce al Estaño (Standard) | Bronce Grafitado (Self-Lube) |
| Lubrication | Requires constant grease/oil | 100% Maintenance-Free (Dry) |
| Maintenance | High (Frequent downtime) | Zero Maintenance |
| Temperature | Max 150°C (Oil limit) | Up to 350°C / 400°C |
| Service Life | Limited by friction wear | Extended (Extreme wear resistance) |
| Best Use Case | General purpose with easy access | Heavy loads / High heat / Hard access |
Propiedades del Bronce Grafitado SAE 660
Premium SAE 660 Alloy Specifications
Our Bronce Grafitado SAE 660 (C93200) combines the proven strength of tin bronze with high-purity solid graphite lubricants.
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Base Material: High-quality Bronce al estaño (CuSn7ZnPb7).
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Solid Lubricant: High-density Insertos de grafito.
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Hardness (Dureza): 70 – 85 HB (Brinell).
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Tensile Strength: ≥ 260 N/mm².
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Thermal Conductivity: Excellent heat dissipation to prevent shaft seizure.
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Standard Compliance: Meets ASTM B505 and SAE 660 international benchmarks.
Bujes Autolubricados Dimensiones Estándar
ISO & DIN Standard Sizing
We provide a comprehensive range of Bujes Autolubricados following ISO 3547 and DIN 1850 standards to ensure perfect fitment.
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Inner Diameter (ID): From 10mm to 200mm (Metric) / 0.5″ to 8″ (Imperial).
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Tolerances (Tolerancias):
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ID: F7 / E7 (Precision clearance for h8 shafts).
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OD: r6 / p6 (Press-fit interference for housing).
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Available Formats:
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Bocinas Cilíndricas (Straight Sleeves)
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Bujes con Valona (Flanged Bushings)
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Placas de Desgaste (Wear Plates/Pads)
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Custom Fabrication: We manufacture Bronce Grafitado a medida based on your specific blueprints and CAD drawings.
Self-lubricating Graphite Bronze Bush Specifications
Advanced Engineering & Loading Data
Designed for R&D engineers and MRO specialists, these specifications define the operational limits of our Bujes con grafito.
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Max Static Load (P): 250 N/mm².
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Max Dynamic Load: 100 N/mm².
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Max Sliding Speed (V):
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Dry Condition: 0.5 m/s.
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With Initial Lubrication: 2.0 m/s.
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Max PV Value: 1.65 N/mm² · m/s (The benchmark for bearing longevity).
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Friction Coefficient (μ): 0.03 – 0.15.
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Chemical Resistance: Superior performance in seawater, alkaline environments, and corrosive industrial settings.
Tailored Bronze Graphite Bushings – high Performance bronce con grafito!
Need custom bronze bushings? Our Bronce Grafitado Bronze sleeves bushings are designed to meet your specific needs with precision and care. Engineered for high load-bearing capacity and self-lubrication, they excel in heavy-duty applications where reliability is essential. Choosing bronce grafitado means opting for a long-lasting solution that combines the strength of bronze with the self-lubricating properties of graphite. Don’t compromise on quality—contact us today for customized solutions and unlock the durability and versatility of our self-lubricating bronze products!
Bronce Grafitado: The Ideal bronze bushings Solution for various Applications
Discover the versatility of Bronce Grafitado! Perfect for heavy machinery, automotive components, manufacturing equipment, and high-temperature environments, these self-lubricating graphite bronze bushings provide unmatched durability and reduced maintenance. Ideal for industries like mining, agriculture, and industrial machinery, they handle high loads with ease while ensuring smooth, reliable operation. Upgrade to Bronce Grafitado for efficient performance and longer equipment life. Perfect for challenging conditions—explore our range today!

Custom Bronze Bushings & Graphite Plugs for Superior Performance
Upgrade your machinery with our custom bronze bushings and graphite plugs, made from high-quality SAE 841 bronze. Designed for durability and self-lubrication, our graphite-impregnated bushings reduce friction, minimize maintenance, and extend the life of your equipment. With a load capacity of up to 400 N/mm² and a temperature range from -50°C to 350°C, these bushings excel in demanding applications. Perfect for industries requiring reliable, low-maintenance solutions. Get your custom bronze bushings today!
Choose Our Bronce Grafitado Bushings for Custom, High-Performance Solutions
Discover the benefits of our Bronce Grafitado bushings—customizable, self-lubricating, and built to last! Whether you need turbine shaft sleeves, split bushings, or special copper bearings, we tailor our graphite bronze bushings to meet your specific needs. With a high load capacity and superior heat resistance, they perform reliably in demanding applications, even in extreme temperatures. Enjoy maintenance-free operation and long-lasting efficiency. Upgrade to our Bronce Grafitado bushings for a cost-effective solution today!


Self lubricating Graphite Bronze Bearings: Reduce Costs & Boost Efficiency
Cut down on maintenance and minimize downtime with our graphite bronze bearings—your cost-effective solution for high-load, high-temperature applications. Combining the strength of bronze with the self-lubricating properties of graphite, these bearings ensure reliable performance in industries like steel mills, mining, and construction. Available in custom sizes and compositions, our graphite-impregnated bronze solutions include graphite-filled and graphite-plugged options for optimal lubrication. Experience smooth, efficient operation and enhanced durability with our tailored bearing solutions!
Self-Lubricating Bronze Bearings – Graphite Embedded for Durability








