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Product Details:
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| Marerial: | Bronze Graphite Bushing,cusn5pb5zn5 | Size: | ID*OD*H |
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| Standard Material: | C83600 Bronze,CuSn5ZnPb5 Brass Bushing | Type: | Plugged Graphite,or Groove |
| Application: | Stamping Tooling Standard Parts | Feature: | High Precision Brass Bearings |
| High Light: | oil embedded sleeve bearing,graphite sleeve bearings |
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Our Cast Bronze Bushings are machined from continuous cast C93200 (SAE 660) bronze for superior quality and performance. The continuous casting process assures a uniform bronze structure throughout the bearing, free from porosity and hard particle inclusions commonly found in other cast processes.
Brass Bush,Heavy Duty Brass Bushes Supplier and Manufacturer,We can supply in a wide range of Hydraulic Pumps Bronze Bushing. The hydraulic pump bushing is widely used in many applications, such as industrial machines, power tools, automotive, etc. The bushing is highly resistant to abrasion, not completely exposed to water.
Name of material: cast copper alloy (5-5-5 tin bronze, sand metal)
Brand: ZCuSn5Pb5Zn5
● features and scope of application:
ZCuSn5Pb5Zn5 cast copper alloy has good wear and corrosion resistance, easy to process, good casting performance and air tightness.ZCuSn5Pb5Zn5 cast copper alloy is used for wear-resistant and corrosion-resistant parts, such as bushing, liner, cylinder liner, piston clutch, pump gland and worm gear, working under high load and moderate sliding speed.
ZCuSn5Pb5Zn5 cast tin bronze
ZCuSn5Pb5Zn5 cast tin bronze
● chemical composition:
Copper Cu: the rest
Sn: 4.0 ~ 6.0
Zinc Zn: 4.0 ~ 6.0
Pb: 4.0 ~ 6.0
P: ≤0.05(impurity)
Nickel Ni: ≤2.5(excluding total impurities)
Aluminum Al: ≤0.01(impurities)
Iron Fe: ≤0.3(impurities)
Silicon Si: ≤0.01(impurities)
Sb: ≤0.25(impurity)
Sulfur S: ≤0.10(impurities)
Note: total impurities ≤1.0
● mechanical properties:
Tensile strength b (MPa) : ≥200 ° c
Yield strength (MPa) : ≥90 ° c
Elongation 5 (%) : ≥13
Hardness: ≥590HB(reference value)
● heat treatment specification: heating temperature 1188 ~ 1220℃;Pouring temperature 1150 ~ 1200℃.
● casting method:
Sand mold casting, metal mold casting
May work without any oil for long period
Extremely high load capacity, good anti-wear and low friction
Suitable for reciprocating, oscillation or intermittent motion where oil film is hard to be formed
Good chemical resistant and anti-corrosion characteristics
Excellent resistance against chemical attacks and low friction. Temp limit 400℃
| Material | CuZn25Al5 | CuSn5Pb5Zn5 | CuAl10Ni5Fe5 | CuSn12 | CuZn32Al5Ni3 |
| Density | 8 | 8.9 | 7.8 | 8.9 | 8 |
| HB hardness | >210 | >70 | >150 | >95 | >280 |
| Tensile strength N/mm2 | >750 | >200 | >600 | >260 | >540 |
| Yeild strength N/mm2 | >450 | >90 | >260 | >150 | >450 |
| Elongation % | >12 | >15 | >10 | >8 | >0.3 |
| Coefficient of linear expansion |
1.9x10-5/°C | 1.8x10-5/°C | 1.6x10-5/°C | 1.8x10-5/°C | 1.8x10-5/°C |
| Max. temp. | -40~+300 | -40~+400 | -40~+400 | -40~+400 | -40~+150 |
| Max. load N/mm2 | 100 | 60 | 50 | 70 | 150 |
| Max. speed (Dry) m/min | 15 | 10 | 20 | 10 | 15 |
| Max. PV N/mm2*m/min (Lubrication) |
200 | 60 | 60 | 80 | 200 |
| Compression deformation 300N/mm2 |
<0.01mm | <0.05mm | <0.04mm | <0.05mm | <0.005mm |
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