Bronze based self-lubricating bearing

Bronze based self-lubricating bearing
  • Item No.:  PVB011
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  • Description
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PVB011 bronze based self-lubricating bearing is also called DU Bushing, teflon bearing,PTFE lined bearing,oil free bushes,SF-1 oiless bearing,plain dry bearings. PVB011 dry sliding bearing has common structure with all other DU Bushings.

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:

  • Good wear and friction performance over a wide range of load, speed and temperature conditions without lubrication
  • Also can perform well with lubrication
  • Bronze backing provides improved corrosion resistance compared with PVB010 self lubricating bushing

Availability:

  • Standard cylindrical bush, flanged bushing, thrust washers and strips are available.
  • Special designs can be made according to your requirement
  • Lead free bushing is also available

Applications:

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

Technical Data:

Specific load capacity (static)

≤ 250 [ N/mm² ]

Specific load capacity (dynamic)

≤ 140 N/mm² at low speeds

Specific load capacity(rotating oscillating)

≤60N/m㎡

Friction value

0.03 to 0.25 µ

Temperature

-200 to +280 [ °C ]

Max. dry running Pv (Short-term operation)

3.6N/m㎡﹡m/s

Max. dry running Pv (Continuous operation)

1.8N/m㎡﹡m/s

Max. speed (dry running)

2m/s

Max. speed (Hydrodynamic operation)

>2m/s

Other Details:

Quality Standard: DIN 1494

Package: Standard export package

Standard Lead time: 30 days

Shipping mode: Courier, air plane or ship

Supply Ability: 10000000PCS/Month

Port of Loading: Shanghai

Certificate: ISO 9001:2008

HS Code: 8483300090

Advantage:

  1. Well experienced OEM manufacturer
  2. 15 years in the self lubricating bearing industry
  3. 90% products export to foreign countries


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