Carbon Steel Bi Metal Bearings CuPb24Sn
High quality Carbon Steel Bi Metal Bearings CuPb24Sn is offered by China manufacturers Top Bearings. Buy Carbon Steel Bi Metal Bearings CuPb24Sn which is of high quality directly with low price.
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Product Description
High quality Carbon Steel Bi Metal Bearings CuPb24Sn is offered by China manufacturers Top Bearings. Buy Carbon Steel Bi Metal Bearings CuPb24Sn which is of high quality directly with low price.
Product Parameter
|
Material: |
Low Carbon Steel Wth Tin-Lead-Bronze Alloy (CuPb24Sn) |
Types: |
Wrapped Bushes, Thrust Washer And Bushes On Connecting Rod Level Of Gas Engine, Etc. |
|
Application: |
Shaft And Con Rod Shaft Of Internal Combustion Engine. |
Alloy Hardness: |
HB 40-60 |
|
Max. Load: |
130N/mm² |
Max. Working Temperature: |
Grease Lubrication Is 150℃, Oil Lubrication Is 250℃ |
|
High Light: |
bearing thrust washer , steel flange bearing |
||
Bimetal Bearings , Low Carbon Steel Wth CuPb24Sn
CuPb24Sn Bimetal Bearings is backed with high quality low carbon steel with Tin-Lead-Bronze alloy (CuPb24Sn) sintered on its surface. To effectively decrease abrasion, CuPb24Sn Bimetal Bearings' alloy surface can be machined with oil grooves for easier oil storage. When necessary, an erosion protection coating can be plated on the steel back. In common application, CuPb24Sn Bimetal Bearings is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine, etc.
Physical and Mechanical Performance
|
Performance Index |
Data |
Performance Index |
Data |
||
|
Max. Load |
130N/mm² |
Mating Axis |
Hardness |
≥45 HRC |
|
|
Linear Velocity |
Grease Lubrication |
2.5 m/s |
Roughness |
Ra=0.16~0.63 |
|
|
Oil Lubrication |
10 m/s |
Max. Working Temperature |
Grease Lubrication |
150℃ |
|
|
Max. PV value |
Grease Lubrication |
2.8N/mm²·m/s |
Oil Lubrication |
250℃ |
|
|
Oil Lubrication |
10N/mm²·m/s |
Friction Coefficient |
0.05~0.15 |
||
|
Anti-tensile Strength |
170 N/mm² |
Heat-conducting Coefficient |
60 W/(m*k) |
||
|
Alloy hardness |
HB 40-60 |
Heat-expansion Coefficient |
19*10^-6k |
||
Alloy Chemical Compositions
|
Content |
Cu |
Pb |
Sn |
Zn |
P |
Fe |
Ni |
Sb |
Others |
|
Remainder |
9-27 |
0.6-2 |
0.5 |
0.1 |
0.7 |
0.5 |
0.2 |
0.5 |
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