CuPb24Sn4 Bimetallic Gearbox Bushes TSB-720

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seat: Zhejiang
Validity to: Long-term effective
Last update: 2017-09-26 10:38
Browse the number: 184
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Among those professional cupb24sn4 bimetallic gearbox bushes tsb-720 manufacturers in China, welcome to buy customized and low price gearbox bearing bush or get its free sample from our factory.



CuPb24Sn4 bimetallic gearbox bushes TSB-720



STRUCTURE: Steel Backing and Bronze Alloy Overlay
COMPOSITION: Steel + CuPb24Sn4 bronze alloy



MICROSECTION:
  




  1. Bronze Sliding layer (CuPb24Sn4)





  2. Steel Backing




TECHNICAL DATA:
























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)




45-70




Coeff. Of linear expansion




18x10-6/K



CHARACTERISTICS:




  1. Particularly suitable for high specific loads with oscillating motion and low frequency.





  2. Applicable in rough operation conditions





  3. High load capacity, very good resistance to fatigue strength at higher temperatures.




TYPICAL APPLICATIONS: CuPb24Sn4 bimetallic gearbox bushes TSB-720 is widely used in High speed, heavy load engine main shaft and transmission gearbox etc.











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