Material Structure:

1. PTFE with Pb 0.01~0.03mm

2. Porous bronze 0.2~0.3mm

3. Bronze backing 0.7~2.3mm

Characteristics:

1. Good wear and friction performance over a wide range of load, speed and temperature conditions without lubrication

2. Also can perform well with lubrication

3. Bronze backing provides improved corrosion resistance compared with HJB01X self-lubricating bushing

Availability:

1. Standard cylindrical bush, flanged bushing, thrust washers and strips are available

2. Special designs can be made according to your requirement

3. Lead free bushing is also available

Applications:

Bronze based DU bushing is widely used in steel metallurgy industry, cement grouting pumps and screw conveyersof machine, marine and offshore equipment, dyeing machinery and so on

Technical Data:

1. Specific load capacity(static): ≤250N/mm2

2. Specific load capacity(dynamic): ≤140N/mm2 at low speeds

3. Specific load capacity(rotating oscillating): ≤60N/mm2

4. Friction value: 0.03 to 0.25μ

5. Temperature: -200 to +280℃

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

7. Max. Dry running Pv(Continuous operation): 1.8N/mm2·m/s

8. Max. speed(dry running): 2m/s

9. Max. Speed(Hydrodynamic operation): >2m/s

Quality Standard:

DIN 1494