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CuPb10Sn10 bimetallic engine bearing TSB-800
STRUCTURE: Steel Backing and Leaded Bronze Overlay
COMPOSITION: Steel + CuPb10Sn10 with indents
MICROSECTION:
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Sliding layer with lubrication indents(CuPb10Sn10)
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Steel Backing
TECHNICAL DATA:
Max. Load P |
Static |
300 N/mm2 |
Dynamic |
140 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) |
70-100 |
|
Coeff. Of linear expansion |
18x10-6/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: CuPb10Sn10 bimetallic engine bearing TSB-800 is widely used in Connecting-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery etc.