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Bronze Bearing & Bushing Material RG7 C93200 for High-Temperature Applications
Overview:
RG7 C93200 is a high-leaded tin bronze alloy, commonly used in the manufacturing of bearings and bushings. It is known for its excellent wear resistance, low friction properties, and ability to perform under high-temperature conditions. This material is particularly suitable for applications where high load-bearing capacity and durability are required.
Composition:
Copper (Cu): 81-85%
Tin (Sn): 6.3-7.5%
Lead (Pb): 6.0-8.0%
Zinc (Zn): 2.0-4.0%
Other Elements: <1% (including nickel, iron, and phosphorus)
Key Properties:
High-Temperature Performance:
C93200 bronze can withstand elevated temperatures, making it suitable for applications where thermal stability is crucial.
It maintains its mechanical properties and dimensional stability at temperatures up to 250°C (482°F).
Wear Resistance:
The alloy exhibits excellent wear resistance, which is essential for bearing and bushing applications.
The lead content provides a self-lubricating property, reducing friction and wear.
Corrosion Resistance:
C93200 bronze has good resistance to corrosion, particularly in environments where it is exposed to water, steam, and mild chemicals.
Machinability:
The high lead content improves machinability, allowing for easy fabrication and finishing of components.
Load-Bearing Capacity:
This alloy can support high loads, making it ideal for heavy-duty applications.
Applications:
Bearings and Bushings:
Used in automotive, industrial machinery, and aerospace applications.
Suitable for high-load and high-speed conditions.
High-Temperature Environments:
Components exposed to elevated temperatures, such as in engines, turbines, and industrial ovens.
Corrosive Environments:
Applications involving exposure to water, steam, and mild chemicals.
Advantages:
Durability: Long service life even under harsh conditions.
Self-Lubricating: Reduces the need for external lubrication.
Thermal Stability: Maintains performance at high temperatures.
Ease of Machining: Simplifies manufacturing processes.
Limitations:
Lead Content: The presence of lead may be a concern in certain applications, particularly where there are environmental or health regulations.
Cost: While not the most expensive bronze alloy, it is more costly than some other bearing materials.
Conclusion:
RG7 C93200 bronze is a versatile and reliable material for bearings and bushings, especially in high-temperature and high-load applications. Its combination of wear resistance, thermal stability, and machinability makes it a preferred choice for demanding industrial environments. However, considerations regarding lead content and cost should be taken into account when selecting this material for specific applications.
Bronze Bearing and Bushing Material Rg7 C93200 is specifically designed for high-temperature applications, offering exceptional performance and durability in demanding industrial environments. The alloy composition of C93200 bronze, which includes copper, tin, and other elements, ensures superior mechanical properties and thermal stability.
The material's high temperature resistance allows it to maintain its structural integrity and performance even under extreme heat conditions. This makes it ideal for use in applications such as hot oil pumps, steam turbines, and other high-temperature machinery.
In addition to its high-temperature capabilities, Bronze Bearing and Bushing Material Rg7 C93200 also exhibits excellent wear resistance and corrosion resistance. This ensures long-lasting performance and reduced maintenance requirements, even in harsh operating conditions.
Wh used in bearings, bushings, or other sliding surfaces, Bronze Bearing and Bushing Material Rg7 C93200 is a reliable choice for high-temperature applications that require superior durability and performance.
Bronze Bearing & Bushing Material Rg7 C93200 High Temperature Applications
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Maintenance Free Slide Plates Factory Price, Contact Us! View Product. Price and delivery time on request. Quality Oilless Bearing Bushings Supplier, Graphite plugged bronze sleeve made by the leading manufacturer. Order Today! Made in China. Standard and Custom Bronze Oilless Bushing, C86200, C86300, C93200, C95400 bronze bearing made to order from china.
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Oilless Bearings is the professional manufacture & sale of oilless lubrication bearings. Rely on technological progress, the use of advanced process, introduced advanced equipment. High-quality factory. Short & Reliable Delivery. Safety Quality Assurance.
Oilless Bushing is Suited for Submerged and High-Temperature Applications. Reduced costs & downtime.Increased productivity. Highlights: Chat Option Available, Oilless Bearings Samples Available, ISO 9001:2015 Certified Company.
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Oilless bushings material for Bronze bushings because it comes in many alloys and compositions, for example, CuSn5Zn5Pb5 bronze bushing, ZCuZn25Al6Fe3Mn3 oilless bush, CuSn6Zn6Pb3 bronze bearings, C83600 bushing bronze, C86300 sleeve bushing, RG7 cast bronze bushings
Bronze sleeve bushings or bronze bearings are hard and strong, plugged graphite in different types of grooves.
| Solid Lubricant | Cu | Sn |
|---|---|---|
| SL1 High purity graphite + additives | Good wear resistance and chemical stability, the use of temperature <400°C | Used in general machinery, used in the atmosphere |
| SL4 + additives | Very low coefficient of friction and good moisture, the use of temperature <300°C | Used in water, seawater lubrication, such as ships, hydraulic arc gate, turbine, pharmaceutical beverage machinery. |
| Model / corresponding grade | Oilless Bushing | Bronze Bearings | Bushing Material | Bushing Alloy | Metal lubricated bearing | ||
|---|---|---|---|---|---|---|---|
| Oilless Bushing | Oilless Bearing | Oilless Bushes | |||||
| International brand GB1776-87 | ZCuZn25 Al6Fe3Mn3 | ZCuSn6Zn6Pb3 | ZCuAl10Fe3 | ZCuSu10P1 | Steel+ ZCuSn6Zn6Pb3 | HT250 | GCr15 |
| International ISO1338 | GCuZn25 Al6Fe3Mn3 | GCuSn6Zn6Pb3 | GCuAl10Fe3 | - | Steel+ CuSn6Zn6Pb3 Fe3Ni5 | - | B1 |
| Germany DIN | G-CuZn25 Al5 | GB-CuSn5Zn5Pb5 | GB-CuAl10Ni | GB-CuSn10 | Steel+ CuSn6Zn6Pb3Ni | - | 100Cr6 |
| Japan JIS | HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
| United States ASTM/UNS | C86300 | C83600 | C95500 | C90500 | C83600 | Class40 | 52100 |
| British standard(BS) | HTB2 | LG2 | AB1 | PB4 | LG2 | - | - |
In such applications, where bearings are typically subjected to very high temperatures (in the range of 200–350 °C), normal lubricants such as grease and oil deteriorate rapidly, leading to poorly lubricated bearings that fail prematurely. Dry lubrication does not deteriorate at these high temperatures, can work under heavy loads, has high thermal stability and can offer a virtually maintenance-free application. This is why dry lubricated bearings have considerable potential, particularly within the metals industry.
| Corresponding Brands/Type | JDB-10 | JDB-20 | JDB-30 | JDB-40 | JDB-50 |
| China Brands GB1776-87 | ZCuZn25Al6Fe3Mn3 | ZCuSn6Zn6Pb3 | (steel)+ZCuSn6Zn6Pb3 | GCr15 | HT250 |
| International ISO1338 | GCuZn25Al6Fe3Mn3 | GCusn6Zn6Pb3 | (steel)+CuSn6Zn6Pb3Fe3Ni5 | B1 | - |
| Germany DIN | G-CuZn25Al5 | GB-CuSn5Zn5Pb5 | (steel)+CuSn6Zn6Pb3Ni | 100Cr6 | - |
| Japan JIS | HBsC4 | BC6 | BC6 | SUJ2 | FC250 |
| America ASTM UNS | C86300 | C83600 | C83600 | 52100 | Class40 |
| England Standard | HTB2 | LG2 | LG2 | - | - |
| Performance index/Type | JDB-10 | JDB-20 | JDB-30 | JDB-40 | JDB-50 |
| Max Move Load Capacity | 100 | 60 | 70 | 250 | 60 |
| Max Sliding Speed | dry0.4 oil0.5 | 2 | 2 | 0.1 | 0.5 |
| Max PV Value Limit | 3.8 | 0.5 | 0.6 | 2.5 | 0.8 |
| Density | 8.0 | 8.0 | 7.6 | 7.8 | 7.3 |
| Tensile Strength | >600 | >250 | >500 | >1500 | >250 |
| Elongation | >10 | >4 | >10 | - | - |
| Hardness | >210 | >80 | >80 | HRC>55 | 160 |
| Max Working Temperature | 300 | 350 | 300 | 350 | 400 |
| Friction coefficient | Oil Lubrication:0.03 Dry Friction:0.16 |
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We are here to show you more non-standard bronze bushings.
VIIPLUS bearing casting C93200 tin bronze copper sleeve has high hardness, excellent wear resistance, not easy to bite phenomenon, has good casting performance, and cutting performance, in the atmosphere and fresh water has good corrosion resistance.
Tin bronze also is known as red bronze or leaded gunmetal. It is a semi-hard material bushing & bearings that is resistant to wear, corrosion, and seawater. General use.
CC 493K Bronze Bearing & Bushing Material Rg7 C93200, Made To Order From China Bronze Cusn7zn4pb7 High Lead Copper Bushing For High-Temperature Applications. Get A Free Quote!
Rg7 is the most common bronze alloy worldwide. The material properties make this alloy well suited for bearings, valves, slide plates, and similar products. Pressure-tight with good dry-running properties and easy-to-machine simply makes this an excellent all-around bronze alloy.
Lagerbuchse Manufacture.Bronze Lagerbuchse.Parts Repair and Fabrication Services (Heavy Equipments, Automotive, Shipping industry, Machinery, Etc)Machining CNC Industry.Copper Alloy Bearings supplier.
DIN Copper-tin and copper-tin-zinc casting alloys(Cast tin bronze and gunmetal); Castings
Bronze Bearing Wheel C93200 (SAE 660 RG7) Bronze Bushing & Spacer- Metal Graphite Bearing Plain Bearing Components PN RG7 DIN CuSn7Zn4Pb7
SAE 660 Bushing ISO CuSn7Pb7Zn4 CuSn7 DIN 1705 RG 7 Bronze Bearing Cast Bronze Sleeve Bushing
C93200 Leaded Tin bronze C93200 (SAE 660 RG7) Leaded Tin Bronze is considered the "standard" bearing material for light duty. The alloy has excellent machining properties, good hardness, strength, and wear resistance with excellent antifriction qualities.
1. All dimensions are in millimeters unless otherwise specified. inch size also available.
2. Remove sharp edges.
3. Avoid welding spatters, remove if any
4. Machining tolerance
| Cu%1 | Pb% | Sn% | Zn% | Fe% | P%2 | Ni%3 | Al% | S% | Sb% | Si% | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Composition according to ASTM B505/B505M-18 | |||||||||||
| 81.00- | 6.00- | 6.30- | 1.00- |
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| CDA | ASTM | Alarcon | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|---|
| C93200 | B505 | 77 | 660 |
| QQ-C-390, E7; | MIL-B-11553, COMP 12 | Bearing Bronz |
C93200 (SAE660) Bearing Bronze / C932 Bearing Bronze
Other C863 Manganese with graphite plugs oilless bearings
Automotive: automotive fittings
Fasteners: washers
Industrial: thrust washers, pumps, bushings, machine parts, sliding bearings, pump bushings, hydraulic bushes, insert bearings, bearings.
VIIPLUS INTERNATIONAL one of the professional sae 660 bushing iso cusn7pb7zn4 cusn7 DIN 1705 rg 7 bronze bearing cast bronze sleeve bushing manufacturers, is also known as an excellent supplier in China. We now bring you the best quality sae 660 bushing iso cusn7pb7zn4 cusn7 din 1705 rg 7 bronze bearing a cast bronze sleeve bushing with high precision and reliable performance. Should you are interested in it, please feel free to get in touch with our factory.
Composite Bearings, Bimetal Bearings, Steel Bushing, Oilless Bearing, Bronze Alloy Manufacturers and Supplier China - Professional Factory Similar or Equivalent Specification Bronze Bushing Material
Our Engineered Oilless bearings are designed and supplied in a nearly limitless variety of configurations and styles, giving customers design...
The C93200 (SAE660 RG7) is considered a "standard" type of bearing material of lead-tin bronze.
The closest international standards are the ASTM B505 C93200 and RG7 DIN 1705.
Oilless Bushing & Bearings From Small Size to Large Size Bronze Bearing Oline Quote
| d | D | IDF7 | ODm6 |
-0.30 | |||||||||||||||
| 8 | 10 | 12 | 15 | 16 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | ||||||
| 8 | 12 | 8 | +0.028 +0.013 | 12 | +0.018 +0.007 | 081208 | 081210 | 081212 | 081215 | ||||||||||
| 10 | 14 | 10 | 14 | 101408 | 101410 | 101412 | 101415 | 101420 | |||||||||||
| 12 | 18 | 12 | +0.034 +0.008 | 18 | 121810 | 121812 | 121815 | 121816 | 121820 | 121825 | 121830 | ||||||||
| 13 | 19 | 13 | 19 | +0.021 +0.008 | 131910 | 131915 | 131916 | ||||||||||||
| 14 | 20 | 14 | 20 | 142010 | 142012 | 142015 | 142020 | 142025 | 142030 | ||||||||||
| 15 | 21 | 15 | 21 | 152110 | 152112 | 152115 | 152116 | 152120 | 152125 | 152130 | |||||||||
| 16 | 22 | 16 | 22 | 162210 | 162212 | 162215 | 162216 | 162220 | 162225 | 162230 | 162235 | 162240 | |||||||
| 18 | 24 | 18 | 24 | 182412 | 182415 | 182416 | 182420 | 182425 | 182430 | 182435 | 182440 | ||||||||
| 20 | 28 | 20 | +0.041 +0.020 | 28 | 202810 | 202812 | 202815 | 202816 | 202820 | 202825 | 202830 | 202835 | 202840 | 202850 | |||||
| 22 | 32 | 22 | 32 | +0.025 +0.009 | 223212 | 223215 | 223220 | 223225 | |||||||||||
| 25 | 33 | 25 | 33 | 253312 | 253315 | 253316 | 253320 | 253325 | 253330 | 253335 | 253340 | 253350 | 253360 | ||||||
| 30 | 38 | 30 | 38 | 303812 | 303815 | 303820 | 303825 | 303830 | 303835 | 303840 | 303850 | 303860 | |||||||
| 35 | 45 | 35 | +0.050 +0.025 | 45 | 354520 | 354525 | 354530 | 354535 | 354540 | 354550 | 354560 | ||||||||
| 40 | 50 | 40 | 50 | 405020 | 405025 | 405030 | 405035 | 405040 | 405050 | 405060 | 405070 | 405080 | |||||||
| 45 | 55 | 45 | 55 | +0.030 +0.011 | 455530 | 455535 | 455540 | 455550 | 455560 | ||||||||||
| 50 | 60 | 50 | 60 | 506030 | 506035 | 506040 | 506050 | 506060 | 506070 | 506080 | |||||||||
| d | D | IDF7 | ODm6 |
-0.30 | |||||||||||||
| 30 | 35 | 40 | 50 | 60 | 70 | 80 | 100 | 120 | 130 | 140 | 150 | ||||||
| 50 | 62 | 50 | +0.050 +0.025 | 62 | +0.030 +0.011 | 506230 | 506235 | 506240 | 506250 | 506260 | 506270 | ||||||
| 50 | 65 | 50 | 65 | 206530 | 506540 | 506550 | 506560 | 506570 | 506580 | 5065100 | |||||||
| 55 | 70 | 55 | +0.060 +0.030 | 70 | 557040 | 557050 | 557060 | 557070 | |||||||||
| 60 | 74 | 60 | 74 | 607430 | 607435 | 607440 | 607450 | 607460 | 607470 | 607480 | |||||||
| 60 | 75 | 60 | 75 | 607530 | 607535 | 607540 | 607550 | 607560 | 607570 | 607580 | 6075100 | ||||||
| 63 | 75 | 63 | 75 | 637560 | 637570 | 637580 | |||||||||||
| 65 | 80 | 65 | 80 | 658050 | 658060 | 658070 | 658080 | ||||||||||
| 70 | 85 | 70 | 85 | +0.035 +0.013 | 708535 | 708540 | 708550 | 708560 | 708570 | 708580 | 7085100 | ||||||
| 70 | 90 | 70 | 90 | 709050 | 709060 | 709070 | 709080 | ||||||||||
| 75 | 90 | 75 | 90 | 759060 | 759070 | 759080 | 7590100 | ||||||||||
| 75 | 95 | 75 | 95 | 759560 | 759570 | 759580 | 7595100 | ||||||||||
| 80 | 96 | 80 | 96 | 809640 | 809650 | 809660 | 809670 | 809680 | 8096100 | 8096120 | |||||||
| 80 | 100 | 80 | +0.071 +0.036 | 100 | 8010040 | 8010050 | 8010060 | 8010070 | 8010080 | 80100100 | 80100120 | 80100140 | |||||
| 90 | 110 | 90 | 110 | 9011050 | 9011060 | 9011070 | 9011080 | 90110100 | 90110120 | ||||||||
| 100 | 120 | 100 | 120 | 10012060 | 10012070 | 10012080 | 100120100 | 100120120 | 100120140 | ||||||||
| 110 | 130 | 110 | 130 | +0.040 +0.015 | 11013080 | 110130100 | 110130120 | ||||||||||
| 120 | 140 | 120 | 140 | 12014080 | 120140100 | 120140120 | 120140140 | ||||||||||
| 125 | 145 | 125 | +0.083 +0.043 | 145 | 125145100 | 125145120 | |||||||||||
| 130 | 150 | 130 | 150 | 130150100 | 130150130 | ||||||||||||
| 140 | 160 | 140 | 160 | 140160100 | 140160140 | ||||||||||||
| 150 | 170 | 150 | 170 | 150170100 | 150160140 | ||||||||||||
| 160 | 180 | 160 | 180 | 160180100 | 1601801 | ||||||||||||
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