Heavy-Duty Manganese Bronze Bearings, Self-Lubricating Bronze Bushings
Custom C86100–C86700 bearings for marine shafts, crane pivots, and hydraulic cylinders. High wear & corrosion resistance ensures long service life in offshore, construction, and mining applications. Reduce friction and maintenance with graphite-infused manganese bronze bearings. Perfect for conveyor guides, heavy machinery, and fluid control systems. Durable under high load & impact conditions.
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Custom Bronze Bearings for Industrial Equipment
High-strength manganese bronze bearings and wear plates for construction equipment, mining machinery, CNC machines, and hydraulic systems. Extended lifespan & self-lubricating performance.
Manganese Bronze Bearing, Precision Bronze Wear Plates
Manganese & aluminum bronze bearings wear plates for conveyors, crushers, and heavy machinery. Custom solutions for industrial applications.
| CDA# | Cu | Ni | Fe | Al | Mn | Zn | Other |
| C86100 | 66.0-68.0 | 2.0-4.0 | 4.0-5.5 | 2.5-5.0 | Remainder | – | |
| C86200 | 60.0-66.0 | 1 | 2.0-4.0 | 3.0-4.9 | 2.5-5.0 | 22.0-28.0 | – |
| C86300 | 60.0-66.0 | 1 | 2.0-4.0 | 5.0-7.5 | 2.5-5.0 | 22.0-28.0 | – |
| C86400 | 56.0-62.0 | 0.8 | .40-2.0 | .50-1.5 | .10-1.0 | 34.0-42.0 | – |
| C86500 | 55.0-60.0 | 1 | .40-2.0 | .50-1.5 | .10-3.0 | 36.0-42.0 | SN 0.50-1.0 / PB 0.5-1.3 |
| C86700 | 55.0-60.0 | 0.8 | 1.0-3.0 | 1.0-3.5 | 1.0-3.5 | 30.0-38.0 | SN 1.5 / PB 0.5-1.5 |
| Material Code | JDB (500#) | JDB (500#S1) | JDB (500#S2) | JDB (500#S3) | JDB (500#S4) | JDB (HT250) | JDB (GCr15) |
|---|---|---|---|---|---|---|---|
| Material Code | CuZn25Al5Mn3Fe3 | CuZn25Al5Mn3Fe3 | CuAl9Fe4Ni4Mn2 | CuSn5Pb5Zn5 | CuSn12 | HT250 | GCr15 |
| Density (g/cm³) | 8.0 | 8.0 | 8.5 | 8.9 | 9.05 | 7.3 | 7.8 |
| Hardness HB/HRC | >210 HB | >250 HB | >150 HB | >70 HB | >80 HB | >190 HB | HRC >58 |
| Tensile Strength (N/mm²) | >750 | >800 | >800 | >200 | >260 | >250 | >1500 |
| Elongation (%) | >12 | >8 | >15 | >10 | >8 | >5 | >15 |
| Linear Expansion (10⁻⁶/°C) | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.0 | 1.1 |
| Temp Limit (°C) | -40~+300 | -40~+150 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+400 |
| Max Load (N/mm²) | 100 | 120 | 150 | 60 | 70 | 80 | 200 |
| Max Speed (m/min, Dry) | 15 | 15 | 20 | 10 | 10 | 8 | 5 |
| Max PV (N/mm²·m/min) | 200 | 200 | 60 | 60 | 80 | 40 | 150 |
| Compression Permanent Deformation (300 N/mm²) | <0.01 | <0.005 | <0.04 | <0.05 | <0.05 | <0.015 | <0.002 |
High-Performance Manganese Bronze Bushings & Graphite Bronze Bearings – Custom Parts for Industrial Applications
Looking for durable, wear-resistant, and corrosion-resistant bronze components? Our Manganese Bronze series (C86100, C86200, C86300, C86400, C86500, C86700) offers precision-engineered bushings, bearings, and wear plates designed for the toughest industrial environments.
Material Highlights
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C86100: High strength and corrosion resistance; ideal for marine propeller shaft bearings and pump bushings.
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C86200: Excellent impact resistance and wear performance; perfect for construction and heavy machinery sliding parts.
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C86300: Continuous load tolerance and corrosion protection; suitable for self-lubricating bearings and valve seats.
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C86400: Machinable with high hardness; great for crane bushings, conveyor guides, and heavy equipment sliding surfaces.
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C86500: Superior wear and shock resistance; optimized for hydraulic cylinder bushings and industrial pump shafts.
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C86700: Extreme load and temperature performance; used in marine, offshore, and high-load industrial applications.
Typical Application Areas
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Marine & Offshore: Propeller shaft bearings, rudder bearings, valve seats, and seawater-resistant bushings.
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Construction Equipment & Heavy Machinery: Pivot pins, sliding blocks, and structural bushings.
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Mining & CNC Equipment: Conveyor guides, crusher liners, and wear plates for high-impact operation.
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Hydraulic Cylinders: Piston rod bushings and cylinder liners designed for smooth, long-lasting performance.
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Fluid Control Systems: Pump and valve bushings that resist corrosion and wear.
Why Choose Our Manganese Bronze Components
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Extended Service Life: High hardness and wear resistance reduce maintenance and downtime.
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Corrosion & Impact Resistance: Ideal for marine, offshore, and heavy-load industrial environments.
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Self-Lubricating Performance: Graphite inserts provide smooth operation under high load.
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Custom Machining: Tailored dimensions, bore sizes, and surface finishes for exact industrial fit.
Solutions for Industrial Challenges
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Marine & Offshore: Protect bearings against seawater corrosion and high load.
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Hydraulic Systems: Ensure smooth cylinder movement and long-lasting wear performance.
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Construction & Mining: Handle heavy impact and abrasive conditions in pivot points and sliding surfaces.
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CNC & Automation: Maintain precision and reliability in high-speed rotating parts.
Upgrade your industrial machinery with custom Manganese Bronze bushings and graphite bronze wear plates – engineered for high-load, high-wear, and corrosive environments.
Manganese Bronze Bearing & Self-Lubricating Graphite Bushing Technical Guide
1. CDA Manganese Bronze Series Overview (C86100–C86700)
| CDA# | Composition Highlights | Key Material Features | Recommended Application Areas | Target Industries |
|---|---|---|---|---|
| C86100 | High-strength Cu-Mn alloy, corrosion-resistant | High wear resistance, high strength, seawater corrosion resistance | Ship propeller shaft bearings, pump bushings | Marine & Offshore, Oil & Gas |
| C86200 | Low Ni content, impact-resistant | High wear, high load-bearing rotational performance | Construction machinery sliding parts, heavy-duty pivot pins | Construction, Mining |
| C86300 | Optimized for continuous load & corrosion | Good self-lubricating performance | Valve bushings, pump bushings, sliding bearings | Fluid Control, Oil & Gas |
| C86400 | Machinable, high hardness | Excellent precision machining, wear resistance | Crane sliding blocks, conveyor guides, heavy-duty bushings | Crane Manufacturing, Mining, CNC Equipment |
| C86500 | High wear & corrosion resistance | Excellent impact and load capability | Hydraulic cylinder bushings, pump bearings | Hydraulic Systems, Construction, Oil & Gas |
| C86700 | High Ni content, high temp & high load | Superior wear & corrosion resistance under extreme conditions | Offshore equipment bearings, critical marine sliding parts | Marine & Offshore, Heavy Industry |
2. Typical Application Locations
| Component | Function / Purpose | Recommended CDA# Materials |
|---|---|---|
| Propeller Shaft Bearings | Torque-bearing, seawater corrosion resistance | C86100, C86700 |
| Pump Bushings / Valve Seats | Corrosion & wear resistance, reduced maintenance | C86100, C86300, C86500 |
| Hydraulic Cylinder Bushings | Self-lubricating, high pressure resistance | C86500, C86400 |
| Sliding Blocks / Guide Rails | Wear-resistant, friction reduction | C86200, C86400, C86700 |
| Heavy Machinery Pivot Pins | Impact load-bearing | C86200, C86500 |
| Crane Bearings / Rollers | Precision sliding, load-bearing | C86400, C86700 |
3. Material Selection Guide
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High Corrosion & Marine Environment: C86100, C86700 – High Ni content for seawater and chemical resistance.
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High Impact & Heavy Load: C86200, C86500 – Ideal for heavy machinery, hydraulic cylinders, mining equipment.
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Precision Self-Lubricating & Long Life: C86300, C86400 – Perfect for guide rails, valve seats, pump bushings.
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Extreme Temperature & High Load: C86700 – Can withstand continuous impact and high-temperature operation.
4. Material Technical Comparison
| CDA# | Strength | Wear Resistance | Corrosion Resistance | Machinability | Self-Lubricating Performance |
|---|---|---|---|---|---|
| C86100 | High | High | High | Medium | Medium |
| C86200 | High | Medium-High | Medium | Good | Medium |
| C86300 | Medium-High | High | High | Good | High |
| C86400 | Medium-High | High | Medium-High | Excellent | High |
| C86500 | High | High | High | Good | Medium |
| C86700 | Very High | Very High | Very High | Medium-High | High |
5. Summary
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CDA Manganese Bronze alloys provide high wear resistance, high strength, corrosion resistance, and self-lubricating performance, making them ideal for marine, hydraulic, construction, mining, crane, and CNC applications.
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Material selection depends on load, impact, corrosion, temperature, and machining requirements.
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Precision machining combined with graphite self-lubrication ensures long-term stable performance for bearings and wear parts.
1. Material Overview
Alloy: CuZn25Al5Mn4Fe3 (C86300) – High-performance Manganese Bronze
Key Features:
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Excellent wear resistance
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High corrosion resistance, including seawater environments
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Good mechanical strength under heavy loads
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Compatible with self-lubricating graphite inserts
2. Typical Applications / Bushing Locations
| Component / Part | Function / Purpose | Industry / Application |
|---|---|---|
| Pump bushings | Reduce friction, resist wear | Fluid Control, Oil & Gas |
| Valve seats | Corrosion resistance, long service life | Marine, Offshore |
| Hydraulic cylinder bushings | Self-lubricating, high load capacity | Construction Equipment, CNC Machines |
| Sliding guides / rails | Friction reduction, wear protection | Mining Equipment, Crane Manufacturing |
| Heavy machinery pivot pins | Impact load-bearing | Construction, Mining |
3. Material Advantages
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High Hardness & Load Capacity: Maintains dimensional stability under heavy and continuous loads.
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Corrosion & Wear Resistance: Suitable for marine and offshore environments.
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Self-Lubricating Capability: Can incorporate graphite inserts to reduce maintenance frequency.
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Machinability: Excellent precision machining for custom bushing dimensions.
4. Technical Specifications
| Property | Value / Range |
|---|---|
| Hardness | Up to 60 HRC (with graphite inserts) |
| Tensile Strength | ~550–600 MPa |
| Density | ~8.5 g/cm³ |
| Operating Temperature | Up to 250°C (with graphite inserts) |
| Corrosion Resistance | Excellent in seawater and chemical environments |
5. Recommended Industries
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Marine & Offshore: Propeller shaft bearings, pump bushings
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Hydraulic Systems: Cylinders, valves, heavy machinery components
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Construction & Mining: Excavators, cranes, conveyor systems
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CNC / Precision Equipment: Sliding guides, self-lubricating wear parts
Manganese & Aluminum Bronze Bushings, Bearings, and Wear Plates – Custom Parts
High-Performance Bronze Alloys for Industrial Applications
Our CDA Manganese Bronze and Aluminum Bronze series offers reliable solutions for high-load, low-speed, and corrosion-resistant applications. Ideal for marine, offshore, construction, hydraulic, CNC mining, and crane manufacturing industries, our custom bushings and wear plates are precision-engineered to extend equipment life and reduce maintenance.
Materials & Specifications
| Material | Typical Composition | Standards / Codes | Key Features |
|---|---|---|---|
| C86300 (ZCuZn25Al5Mn4Fe3) | Cu-Zn-Al-Mn-Fe | GB, ISO, DIN, JIS, ASTM | High-load, low-speed; excellent wear resistance; corrosion-resistant |
| C83600 (ZCuSn5Pb5Zn5) | Cu-Sn-Pb-Zn | GB, ISO, DIN, ASTM | Mid-load, low-speed; anti-seize; good machinability |
| C95500 (ZCuAI9Fe4Ni4Mn2) | Cu-Al-Fe-Ni-Mn | GB, ISO, DIN, ASTM | Mid-load, mid-speed; marine-grade; corrosion and wear-resistant |
| HT250 Cast Iron | Fe-C | GB, ASTM | Mid-load, low-speed; structural support; cost-effective |
Typical Applications / Component Locations
1. Bushings & Bearings
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Hydraulic Cylinders: Heavy-load pistons and rods
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Construction Equipment: Excavator and crane pivot pins, hinge joints
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CNC Mining Equipment: Sliding guides and rotating shafts
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Marine & Offshore: Propeller shaft bearings, deck machinery
2. Wear Plates & Liner Plates
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Crane Manufacturing: Sliding surfaces and support plates
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Mining Equipment: Hopper liners, conveyor rails
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Fluid Control / Pumps: Valve seats, pump bushings
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Heavy Machinery: Gearbox covers, sliding blocks
Why Choose Our Bronze Alloys?
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Customizable Dimensions & Designs: Perfectly fit your machinery, including complex shapes and tight tolerances.
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Self-Lubricating Options: Graphite or oil-impregnated inserts reduce friction and maintenance needs.
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Corrosion & Wear Resistance: Aluminum and manganese bronze alloys excel in marine, chemical, and abrasive environments.
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High-Load Performance: C86300 and C95500 withstand continuous heavy loads and impact conditions.
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Extended Service Life: Superior mechanical properties reduce downtime and replacement costs.
Industries Served
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Marine & Offshore: Shafts, bushings, deck machinery
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Construction Equipment: Excavators, cranes, loaders
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Hydraulic Systems: Cylinders, pumps, valves
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CNC Mining Machinery: Crushers, conveyors, drilling equipment
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Transportation & Heavy Machinery: Gear systems, wheel hubs, pivots
Upgrade your machinery with high-performance manganese and aluminum bronze components – designed for precision, durability, and long-lasting reliability.
Base Material Interchange Table
| Material Code | China Standard (GB) | International (ISO) | Germany (DIN) | Japan (JIS) | USA (ASTM / UNS) | UK (BS) | France (NF) | Applicable Conditions |
|---|---|---|---|---|---|---|---|---|
| JDB(500#) | ZCuZn25A16Fe3Mn3 | GCuZn25A16Fe3Mn3 | DIN1709 G-CuZn25A15 | H5102 CAC304 | B30-92 C86300 | HTB2 | – | High-load, low-speed, commonly used |
| JDB(500#S1) | ZCuZn25A16Fe3Mn3 | GCuZn25A16Fe3Mn3 | DIN1709 G-CuZn25A15 | H5102 CAC304 | B30-92 C86300 | HTB2 | – | Over high-load, low-speed |
| JDB(500#S2) | ZCuSn5Pb5Zn5 | GCuPb5Sn5Zn5 | DIN1705 G-CuSn5ZnPb | H5111 BC6 | B30-92 C83600 | LG2 | CuPb5Sn5Zn5 | Mid-load, low-speed |
| JDB(500#S3) | ZCuAI9Fe4Ni4Mn2 | GCuAI10FeNi5 | DIN17656 G-CuAI10Ni | H5114 AI BC3 | B30-92 C95500 | AB2 | CuAI10Fe5Ni5 | Mid-load, mid-speed, commonly used |
| JDB(HT250) | GB5675-85 HT250 | – | FC250 | – | ASTM Class 40 | – | – | Mid-load, low-speed |
Notes / Highlights:
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High-performance manganese bronze alloys (ZCuZn25A16Fe3Mn3 / C86300) are ideal for high-load, low-speed bushings in industrial machinery.
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Tin-lead bronze (ZCuSn5Pb5Zn5 / C83600) is suitable for mid-load, low-speed applications, offering good wear and corrosion resistance.
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Aluminum bronze (ZCuAI9Fe4Ni4Mn2 / C95500) fits mid-load, mid-speed environments, resistant to corrosion and heavy wear, ideal for marine and offshore industries.
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Cast iron HT250 is mainly used for mid-load, low-speed structural components.
Leaded bronzes, also known as leaded tin bronzes, are prized for their outstanding corrosion resistance and operational qualities. Composed mainly of copper, tin, and lead, the inclusion of lead improves machinability and self-lubricating properties, making these alloys ideal for applications where lubrication is difficult or unfeasible.
Durable Manganese Bronze Wear Parts, Aluminum & Manganese Bronze Parts
Protect high-impact surfaces with C86400–C86700 custom bushings & plates. High hardness, wear resistance, and corrosion protection for heavy machinery, cranes, and offshore applications. Self Lubricating Bushings — Professional copper alloy bushing
CuZn25Al5Mn4Fe3 (C86300) self-lubricating bronze bushings with graphite inserts designed for hydraulic cylinders, cranes, and mining equipment. Engineered for reduced friction and extended service life.
CuZn25Al5Mn4Fe3 (C86300) – High-performance Manganese Bronze Corrosion-resistant bushings & wear platesfor propeller shafts, deck machinery, and valves. High-load, low-speed performance.
Manganese Bronze – Bearings & Bushings， cylindrical and flange, Custom Bronze Bearings for Heavy Machinery
C86300 bronze is extensively utilized in manufacturing bearings, bushings, and thrust washers across diverse industrial applications. High-strength C86300/C95500 bushings and plates for pivot pins, shafts, and sliding components. Reduce maintenance, extend service life.
POM composite bushings
Metal-Polymer Composite Bushing Material
Steel Back + Porous Bronze Sinter +
POM with Lubrication Indents
