Among those professional cupb30 bi-metal tractor and harvester bushing tsb-700 manufacturers in China, welcome to buy customized and low price bi-metal tractor bushing, bimetal harvester bushing, bi-metal bushing, tractor bushing, harvester bearing bushings or get its free sample from our factory.
CuPb30 bi-metal tractor and harvester bushing TSB-700
STRUCTURE: Steel Backing and Bronze Alloy Overlay
COMPOSITION: Steel + CuPb30 bronze alloy
MICROSECTION:
-
Bronze Sliding layer (CuPb30)
-
Steel Backing
TECHNICAL DATA:
Max. Load P |
Static |
280 N/mm2 |
Dynamic |
120 N/mm2 |
|
Max. sliding speed V(m/s) |
2.5 m/s |
|
Max. PV factor (N/mm2.m/s) |
2.8 N/mm2.m/s |
|
Operating Temperature |
Max. Greased |
150°C |
Max. Oil lubricated |
250°C |
|
Coefficient of friction |
Greased |
0.05~0.12μ |
Oiled |
0.04~0.12μ |
|
Surface roughness (Ra) |
≤0.8 µm |
|
Alloy Layer Hardness (HB) |
35-45 |
|
Coeff. Of linear expansion |
19x10-6/K |
CHARACTERISTICS:
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Particularly suitable for high specific loads with oscillating motion and low frequency.
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Applicable in rough operation conditions
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High load capacity, very good resistance to fatigue strength at higher temperatures.
TYPICAL APPLICATIONS: CuPb30 bi-metal tractor and harvester bushing TSB-700 is widely used in High speed and middle load working situation, as engine main bearing, connect-rod bushing, rocket arm bushing and oil pump side plate etc.