Top Bearings is Steel Bi Metal Bearings AlSn20Cu With Oil Grooves manufacturers and suppliers in China who can wholesale Steel Bi Metal Bearings AlSn20Cu With Oil Grooves. We can provide professional service and better price for you. If you interested in Steel Bi Metal Bearings AlSn20Cu With Oil Grooves, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
Top Bearings is Steel Bi Metal Bearings AlSn20Cu With Oil Grooves manufacturers and suppliers in China who can wholesale Steel Bi Metal Bearings AlSn20Cu With Oil Grooves. We can provide professional service and better price for you. If you interested in Steel Bi Metal Bearings AlSn20Cu With Oil Grooves, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
Material: |
Low Carbon Steel Wth Aluminum-Tin Alloy (AlSn20Cu) |
Types: |
Wrapped Bushes, Thrust Washer |
Application: |
Main Shaft, Con Rod Shaft Of Internal Combustion Engine, Pressure-squeeze Machine And Cooling Machine |
Max. Load: |
100N/mm² |
Alloy Hardness: |
HB 30-40 |
Max. Working Temperature: |
150℃ |
High Light: |
bearing thrust washer , steel flange bearing |
AlSn20Cu Bimetal Bearings is backed with high quality low carbon steel with Aluminum-Tin alloy (AlSn20Cu) sintered on its surface. To effectively decrease abrasion, AlSn20Cu 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, AlSn20Cu Bimetal Bearings is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine, etc.
Performance Index |
Data |
Performance Index |
Data |
||
Max. Load |
100N/mm² |
Mating Axis |
Hardness |
≥270 HRC |
|
Linear Velocity |
Oil Lubrication |
25 m/s |
Roughness |
Ra=0.16~0.63 |
|
Max. Working Temperature |
150℃ |
||||
Max. PV value |
Oil Lubrication |
25N/mm²·m/s |
|||
Friction Coefficient |
0.06-0.17 |
||||
Anti-tensile Strength |
200 N/mm² |
Heat-conducting Coefficient |
47 W/(m*k) |
||
Alloy hardness |
HB 30-40 |
Heat-expansion Coefficient |
18*10^-6k |
Content |
Al |
Cu |
Sn |
Fe |
Ni |
Si |
Mn |
Ti |
Others |
Remainder |
0.7-1.3 |
17.5-22.5 |
0.5 |
0.1 |
0.7 |
0.7 |
0.2 |
0.5 |