Model NO.: gtg10001
Size: Medium-Sized
Certification: ISO9001: 2000
Condition: New
Application: Excavator Bushing
Material: Bimetal
Trademark: GTG
Transport Package: Stardand
Specification: 30x32x44
Origin: Zhejiang
HS Code: 848290000
Model NO.: gtg10001
Size: Medium-Sized
Certification: ISO9001: 2000
Condition: New
Application: Excavator Bushing
Material: Bimetal
Trademark: GTG
Transport Package: Stardand
Specification: 30x32x44
Origin: Zhejiang
HS Code: 848290000
Bimetal bushing is backing on low carbon steel, sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder, which has the highest load capacity among the bi-metal bushings. the application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc.Â
It is a kindly of high load and low speed bushing, with wide application. Â
| mechannical performance |
Load capacity |
Static load |
150N/mm2 |
| Max.Working temperature |
Grease Lubrication |
150ºC |
| Oil Lubrication |
250ºC |
| PVÂ value limit |
Oil lubrication |
10N/mm2.m/s |
| Dry lubrication |
2.8N/mm2.m/s |
| Linear Velocity |
Dry Friction |
0.4m/s |
| Grease Lubrication |
2.5m/s |
| Mating Axis |
Hardness |
≥53 HRC |
| Roughness |
Ra-0.32~0.63 |
| Anti-tensile Strength |
185 N/mm2 |
| Alloy Hardness |
HB 70~100 |
| Friction coefficient |
0.05~0.22 |
| Themal conductivity |
47W/mk |
| Heat-expansion Coefficient |
18x10(-6)/k |
About us:
Â
Bimetal bushing is backing on low carbon steel, sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder, which has the highest load capacity among the bi-metal bushings. the application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc.Â
It is a kindly of high load and low speed bushing, with wide application. Â
| mechannical performance |
Load capacity |
Static load |
150N/mm2 |
| Max.Working temperature |
Grease Lubrication |
150ºC |
| Oil Lubrication |
250ºC |
| PVÂ value limit |
Oil lubrication |
10N/mm2.m/s |
| Dry lubrication |
2.8N/mm2.m/s |
| Linear Velocity |
Dry Friction |
0.4m/s |
| Grease Lubrication |
2.5m/s |
| Mating Axis |
Hardness |
≥53 HRC |
| Roughness |
Ra-0.32~0.63 |
| Anti-tensile Strength |
185 N/mm2 |
| Alloy Hardness |
HB 70~100 |
| Friction coefficient |
0.05~0.22 |
| Themal conductivity |
47W/mk |
| Heat-expansion Coefficient |
18x10(-6)/k |
About us:
Â