C86300 Bronze, also known as HBSC4 Copper Alloy, is a unique material that stands out due to its embedded special solid lubricant. This alloy offers exceptional properties that are ideal for a wide range of applications, especially those requiring high wear resistance and low friction.
The embedded solid lubricant within C86300 Bronze provides a self-lubricating effect, significantly reducing the need for external lubricants. This not only simplifies maintenance but also ensures consistent performance over extended periods of operation.
The combination of bronze and the embedded solid lubricant results in a material that is highly resistant to wear and abrasion. This makes C86300 Bronze an excellent choice for applications involving sliding or rotating contacts, such as bearings, bushings, and other components where high levels of wear can occur.
The alloy's excellent machinability allows for precision manufacturing, ensuring that components made from C86300 Bronze fit and perform as intended. Furthermore, its corrosion resistance makes it suitable for use in a variety of environments, including those with high humidity or exposure to chemicals.
JIS standards, which refer to the Japanese Industrial Standards, ensure that C86300 Bronze meets strict quality and performance requirements. This, along with its unique composition and properties, makes C86300 Bronze with embedded special solid lubricant a highly reliable and cost-effective material choice for numerous industrial applications.
Check out Oil-Free Slide Plates for the most current pricing and lead time, made to order from china, with holes, different plate thickness.
Material: Material: C86300 Bronze (JIS, HBSC4 Copper Alloy previously) Special Solid Lubricant Embedded. Initial greasing is recommended for more effective use. Oil-Free Slide Plates Copper Alloy
Oil-Free Slide Plates – Copper Alloy
Sliding Bearings Need to be purposefully designed and manufactured. Bearing, per se, usually less costly. The overall cost is less for small bearing systems. Service life not predictable, but can be
capable of providing unlimited life. Offer more design flexibility and versatility to a broader spectrum of materials.
More tolerant of abuse. May require periodic maintenance.
Can provide high levels of beneficial damping.
Sometimes higher friction. Wear, under favorable conditions, can approach zero. Little outside help available.
Rolling Element Bearings Off-the-shelf finished bearings available.
The lower overall cost for larger bearings. Small bearings may have higher relative costs.Statistically predictable finite life.
Limited by available standard sizes, configurations, and materials.
Very sensitive to abuse. Minimal maintenance, short of replacement.
Minimal damping characteristics.Finite, generally low friction and wear.Lots of outside help available(suppliers).
Chemical Requirements |
Copper Alloy UNS No. | Composition, % max, except as indicated |
| | | | | Nickel | | | | | | |
Copper | Tin | Lead | Zinc | Iron | Including | Aluminum | Manganese | Antimony | Sulfur | Phosphorus | Silicon |
| | | | | Cobalt | | | | | | |
C86300 | 60.0–66.0 | 0.20 | 0.20 | 22.0–28.0 | 2.0–4.0 | 1.0A | 5.0–7.5 | 2.5–5.0 | ... | ... | ... | ... |
C90500 | 86.0–89.0 | 9.0–11.0 | 0.30 | 1.0–3.0 | 0.20 | 1.0A | 0.005 | ... | 0.20 | 0.05 | 0.05B | 0.005 |
C91100 | 82.0–85.0 | 15.0–17.0 | 0.25 | 0.25 | 0.25 | 0.50A | 0.005 | ... | 0.20 | 0.05 | 1.0B | 0.005 |
C91300 | 79.0–82.0 | 18.0–20.0 | 0.25 | 0.25 | 0.25 | 0.50A | 0.005 | ... | 0.20 | 0.05 | 1.0B | 0.005 |
C93700 | 78.0–82.0 | 9.0–11.0 | 8.0–11.0 | 0.8 | 0.7C | 0.50A | 0.005 | ... | 0.50 | 0.08 | 0.10B | 0.005 |
A In determining copper minimum, copper may be calculated as copper plus nickel. |
B For continuous castings, phosphorus shall be 1.5 % max. |
C Iron shall be 0.35 % max. when used for steel-backed. |

C86300 casting bronze graphite oilless bush bushing plates with graphite inlaid
Casting bronze bearing with graphite plugs
The solid bronze/iron material is ideally suited for highly demanding applications in tough environments. We offer a standard assortment of plain sleeve bushings, flanged bushings and sliding plates.Plug Graphite Bearings. Plug graphite bearings are primarily used in applications that need continual lubrication in hard to reach areas. Graphite is mechanically forced into the holes/grooves under extreme pressure. A film of lubricant is transferred to the shaft as it begins to turn.
VIIPLUS bronze graphite oilless bush is a material suitable for heavy loads at low sliding speed, the solid lubricant is provided by Graphite with additive, which is inserted into the bronze structure of the bearings.
The base material is CuZn25Al5. The available items in this material are the cylindrical and flanged bush, washers, strips, and special parts on customer requests.
C83600 plates with graphite inlaid, C86300, C95400, SAE40, SAE66 aluminum-bronze bushings, brass bronze copper alloy bushings, bronze alloys bushings, bronze bar stock, cast bronze bearing, copper alloys bushes, manganese bronze bushings, aluminum bronze bearings, phosphorous bronze bushings
Graphite Inlaid Bushings & Oil-Free Slide Plates Copper Alloy
Plates China, Casting bronze bearing with graphite plugs
Solid Bronze Sliding Block Plug Graphite Cast Bronze Bearing Solid Bronze Plate C86300 | VSB-50 PLATE
Applications
Inlaid Plate, Inlaid Plate Suppliers, and Manufacturers.
This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water, or other chemical environments when no oil can be introduced. It is widely used in automotive products line, water engineering, dam gate, plastic industries, successive casting machines, steel rollers in metallurgy industry, mineral machines, ships, turbo generators, hydraulic turbines and injection molding machines.
CHARACTERISTICS
Material Properties
● Allows maintenance-free and long-life operation;
● Suitable for high static and dynamic loads;
● With low and smoothly coefficient of friction and without stick-slip effects;
● Suitable for dirty, corrosion, impact load and edge loading;
● The base material provided a good shock-absorbing capacity;
● Can be used over a large temperature range;
● Suitable for reciprocating, rotating and oscillating movement with start frequency and difficulty to form oil film occasions;
● With low wear rate and long life service.
VSB-50P Sliding Block solid Bronze Metallic Self-lubricating Bearings
Solid Lubricant Cast Bronze Bearings Slide Block With Immediate Running Velocity
Metric Bronze Bushings Block Tin-Bronze For Metallurgy / Drying Machine
Cast Bronze Bearing with Graphite Plugs
Solid Sliding Bearing Bushing Materials | |
Alloy Description | American Spec. | American Spec. | German Spec. | British Spec. | Typical Material Applications | | UNS | SAE | alloy | alloy | | Cu85 Sn5 Zn5 Pb5 Leaded Gunmetal | C83600 | 40 | CuSn5ZnPb | LG2 | Pump components, small gears, bearings, impellers, flanges, low pressure valves and fittings. | Cu83 Sn3 Zn8 Pb6 Leaded Gunmetal | C84400 | - | CuSn2ZnPb | *LG1 | Light duty bearings, general hardware, fixtures, low pressure valves and fittings. | Cu63 Al6 Fe3 Mn3 Zn25 | C86300 | 430B | - | - | Heavy duty high strength alloy for gears, cams, slow speed heavy load bearings, screw down nuts. | Cu88 Sn8 Zn4 Tin Bronze | C90300 | 620 | - | - | Bearings, bushings, piston rings, valve components, seal rings, steam fittings and gears. | Cu88 Sn10 Zn2 Tin Bronze | C90500 | 62 | CuSn10Zn | *G1 | Marine pumps, valves, bearings, bushings, piston rings, steam fittings and gears. | Cu89 Sn11 Tin Bronze | C90700 | 65 | CuSn12 | *PB1 | Heavy-duty gears, high load bearings, bushings, and worm wheels. | Cu88 Sn6 Zn4 Pb2 Leaded Tin Bronze | C92200 | 622 | - | LG3 | Valves, fittings, Medium-pressure hydraulic and steam pressure parts for use up to 550 F (287 C) | Cu87 Sn11 Ni2 Leaded Tin Bronze | C92500 | 640 | CuSn12Ni | CT2 | Gears, worm wheels - Good shock resistance, Automotive synchronizer rings. | Cu87 Sn11 Pb2 Leaded Tin Bronze | C92700 | 63 | CuSn12Pb | LB3 | Heavy-duty bearings, bushings, piston rings, valve components, steam fittings, gears. | Cu83 Sn7 Zn3 Pb7 Leaded Tin Bronze | C93200 | 660 | CuSn7ZnPb | | General utility bearings, bushings and wear plates for medium speeds and pressures. | Cu85 Pb10 Sn5 High Leaded Tin Bronze | C93500 | 66 | - | LB4 | high-speed bearings, bushings, high-speed light loading, and light pressure parts. | Cu80 Pb10 Sn10 High Leaded Tin Bronze | C93700 | 64 | CuPb10Sn | LB2 | Bearings for high speed and heavy pressures, pump parts, pressure-tight castings. | Cu78 Pb15 Sn7 High Leaded Tin Bronze | C93800 | 67 | CuPb15Sn | LB1 | Turbocharger bearings, bearings for general service and moderate pressures, railroad applications. | Cu75 Pb20 Sn5 High Leaded Tin Bronze | C94100 | 94 | CuPb20Sn | LB5 | High-speed bearings for moderate loads, anti-seizing, conforms to shaft irregularities. | Cu87 AI10 Fe3 Aluminum Bronze | C95400 | - | CuAI10Fe | - | High strength bearings, bushings, gears, worms, wear plates, valve seats, and guides. | Cu81 AI10 Ni5 Fe4 Ni Aluminum Bronze | C95500 | - | CuAI10Ni | - | High strength bearings, corrosion-resistant parts, aircraft valve guides, and seats. | Cu80 AI10 Ni6 Fe4 Ni Aluminum Bronze | C95800 | - | CuAl10Ni | AB2 | Anti-fouling salt water corrosion resistant parts and general marine hardware. | |
Feature
Solid Bronze bushings are intended to be lubricated with oil or grease. Lubrication not only
improves the sliding properties but also reduces wear and prevents corrosion. Grease is usually
used when lubrication is periodical
VSB-50P Sliding Block oilless slide plate, wear plate, graphite plugged
Copper Cast Bronze Bearings Slide Block Anti Abrasion For Transportation Machines
1. May work without any oil for a long period
2. Extremely high load capacity, good anti-wear and lower friction
3. Particularly appropriate for low speed and high load
4. Suitable for reciprocating, oscillation or intermittent motion where oil film is hard to be formed
5. Good chemical resistant and anti-corrosion characteristics
6. Can be used in a wide range of temperature from -40℃-+300℃
Aluminum-Bronze With Solid Lubricant Casting Bronze Slide Block
Aluminum-Bronze Solid Lubricating Slide Block is backed with Aluminum-Bronze alloy with good capability of mechanics, castings, and anti-erosion. The surface of Aluminum-Bronze Solid Lubricating Slide Block is regularly and finely machined with sockets in which a particular solid lubricant is filled.
Aluminum-Bronze Solid Lubricating Slide Block has widely used conditions with a mediate load but higher temperature and condition with mediate running velocity etc.
The surface of Aluminum-Bronze Solid Lubricating Slide Block is regularly and finely machined with sockets in which a particular solid lubricant is filled.
STRUCTURE
VSB-50P Sliding Block material is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/low temperature at low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.
TECHNICAL DATA
Grade | 50# | 50S1 | 50S2 | 50S3 | 650S5 |
Material | CuZn25AI5Mn4Fe3 | CuSn5Pb5Zn5 | CuAI10Ni5Fe5 | CuSn12 | CuZn25AI5Mn4Fe3 |
Density | 8 | 8.9 | 7.8 | 8.9 | 8 |
Hardness | ≥210 | ≥70 | ≥150 | ≥75 | ≥235 |
Tensile strength | ≥750 | ≥250 | ≥500 | ≥270 | ≥800 |
Yield strength | ≥450 | ≥90 | ≥260 | ≥150 | ≥450 |
Elongation | ≥12 | ≥13 | ≥10 | ≥5 | ≥8 |
Coefficient o linear expansion | 1.9×10-5/℃ | 1.8×10-5/℃ | 1.6×10-5/℃ | 1.8×10-5/℃ | 1.9×10-5/℃ |
Max.Temp. | -40~+300℃ | -40~+400℃ | -40~+400℃ | -40~+400℃ | -40~+300℃ |
Max.dynamic load | 100 | 60 | 50 | 70 | 120 |
Max.speed(Dry) | 15 | 10 | 20 | 10 | 15 |
N/mm²*m/s(Lubrication) | 200 | 60 | 60 | 80 | 200 |
Compression deformation | < 0.01 mm | < 0.05mm | < 0.04mm | < 0.05mm | < 0.005mm |
Chemical Compositions
Product NO. | Chemical Compositions |
VSB-50 | Cu | Zn | Al | Fe | Mn | Si | Ni | Sn | Pb |
60~66 | 22~28 | 5.0~8.0 | 2.0~4.0 | 2.5~5.0 | <0.1 | <0.5 | <0.2 | <0.2 |
AVAILABILITY
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs
Solid Bronze Metallic Self-lubricating CUSTOMER SIZE Dimensions and Tolerances
START YOUR PROJECT WITH AN APPLICATION ENGINEER
thrust washer&plate inch size
C83600 plates with graphite inlaid, C86300, C95400, SAE40, SAE66 aluminum-bronze bushings, brass bronze copper alloy bushings, bronze alloys bushings, bronze bar stock, cast bronze bearing, copper alloys bushes, manganese bronze bushings, aluminum bronze bearings, phosphorous bronze bushings