Sintered bronze powder composite Du Bushing with PTFE for high or low temperature

Sintered bronze powder composite bush with PTFE used in high or low temperature

Specifications:

Description:

1).Good load capacity and anti-wear.

2).It is in high load capacities and low speed with rotational or frequent stop-start motion.

3).It can work for a long time without oil in the condition of boundary lubrication, under oil or grease

lubrication interval and the working-life will be longer.

4).It is machinable for the thicker of PTFE.

Product size:

All sizes of excabator bushing: DU8530, DU9530, DU10035, DU7530, DU6540, DU11035, DU12035,

DU11050, DU10550, DU10050, DU9550, DU11550, DU6530, DU8030, DU4530, DU4030, DU5530,

DU11030, DU12040, DU12035 etc.

Technical Date:

Max load Static: 250N/mm²

Lower Speed: 140N/mm²

Rotating oscillating: 60N/mm²

Max PV (dry running) Short-term operation: 3.6N/mm².m/s

Continuous operation: 1.8N/mm².m/s

Temperature Limit: -195°C~+280°C

Friction coefficient: 0.05~0.20

Max speed  Dry running: 2m/s

Hydrodynamic operation > 2m/s

Thermal conductivity: 42w (m.k)-1

Coefficient of thermal expansion: 11x10-6.K-1

Applications:

automotive products line, water engineering, dam gate, plastic industries, successive casting machines,

steel rollers in metallurgy industry, mineral machines, ships, turbo generators, hydraulic turbines and

injection molding machines

Competitive Advantage:

1.      Rich experience for producing different kinds of bushes

2.      Plenty machine can offer production capacity

3.      Strict quality control plan for the whole production line

4.      Testing for every step to assure the quality

5.      Clean and tidy workshop

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