|
[China]
Trade Verify
Contact name:
Beijing Silk Road Enterprise Management Services Co.,LTD |
|
Verified Suppliers
|
|
|
We offer a broad range of bronze alloy materials beyond our cast bronze (C932 / SAE 660) Bushing and manganese bronze (C863 SAE430B) bearings. A few of the other bronze alloys offered include high leaded tin bronze bearing & Flange Bushing, aluminum bronze (C954) Bearing and Thrust Washer.
Metal Manganese bronze Sleeve bushings.It is now widely applied in successive casting machines, mineral machine, ships, turbogenerators, hydraulic turbines and injection molding machines etc.
This product is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide for self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/lower temperature with low speed.
Typical application: automotive products line, water engineering,
dam gate, plastic industries, successive casting machine, steel
rollers in metallurgy industry, mineral machines, ships, turbo
generators, hydraulic turbines and injection molding machines．
Material
CuZn25AI5Mn4Fe3
Structure Characteristics and Applications
Bronze Sleeve Bushings is produced by strengthening brass that has
good physical performance and good capability for casting. What's
more, the brass material has pretty good anti-erosion abitity in
air, fresh water and sea water. The surface is regularly and finely
machined with sockets in which particular solid lubricant is
filled. The product is widely used on consecutive casting and
rolling machines, mine-exploiting equipments, ships, steam engine,
etc.
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 |
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
Typical Applications
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...
