Basic Info.
Transmission
Hydraulic Transmission
Drive Type
Electric Drive
Bucket Capacity
1.0~1.5m³
Certification
ISO9001: 2000
Application
Excavator Bushing
Transport Package
Stardand
Production Capacity
30000PCS/Year
Product Description
Bimetallic washer 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.
It is a kindly of high load and low speed bushing, with wide application.
| mechannical performance | Load capacity | Static load | 150N/mm2 |
| Max.Working temperature | Grease Lubrication | 150ºC |
| Oil Lubrication | 250ºC |
| PV 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 |
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