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SF-1B Bronze-Based Bushing

SF-1B Bronze-Based Bushing

Metallurgical

 

 

 

 

  structure

1. PTFE/Pb composition, 0.01-0.03mm, anti-abrasion material, which will form a lubricating film during operation.
2. Bronze powder layer, 0.2-0.35mm, which further strengthen the combination of the bronze plate and PTFE layer and transfer the heat more quickly.
3. Bronze plate, bear high load and transfer heat, anti-corrosion.    
    

  TECHNICAL DATE

Max Load

Static Load

250N/m

 

friction coefficient

0.03~0.20

Low-speed Rotation

140N/m

max linear velocity

dry friction

2m/s

RotationOscillation

60N/m

liquid lubrication

2m/s

"Max PV (Dry Friction) "

intermittent operation

3.6N/m㎡﹡m/s

Thermal Conductivity

70W(mK)1

Long-time operation

1.8N/m㎡﹡m/s

Coefficient of thermal expansion

17116K

Operation Temp

-195~+300

 

 

 

  APPLICATION CHARACTER

    Besides of owns characteristics of SF-1, SF-1B is good at the follows: Bronze plate owns self-lubricating performance, which can be used in the components that are difficult to add oil, so that the part owns letter anti-corrosive characteristic that HTB-1. The products can be widely applied in chemical environment or port heavy machine, marine machine steel industry etc. Moreover, it can be mated with steel bushing or be made with flange, and the two surfaces are all do works.