Boundary lubricating bearing

Boundary lubricating bearing
  • Item No.:  PVB020S
  • Description
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PVB020S boundary lubricating bearing is a type of DX bushing without lead. This type oilless bearing has same material structure with other DX bearing. It's also called POM coated bearing, SF-2 self-lubricating bearing,plain sliding bearing and dry bushes.

Material structure:

  1. POM with fillers
  2. Porous bronze
  3. Steel backing
  4. Copper plating or tin plating


  • Low friction, anticorrosion and long life
  • Suitable for marginally lubricated and dry operating conditions
  • Performance is similar to DS bushing in foreign country


  • Standard cylindrical bushings, thrust washers and strips are available.
  • Special designs can be made according to your design


PVB020S DX bushing is widely used in hoisters, bulldogger, tower cranes, and printing or dyeing machines for textiles, steering gear, power steering and so on

Technical Data

Load capacity


Friction value

0.04 to 0.2 µ


-40 to +130 [ °C ]

Max. Pv (oil condition)

25N/mm2 .m/s

Max. speed


Other Details:

Quality Standard: DIN 1494

Package: Standard export package

Standard Lead time: 30 days

Shipping mode: Courier, air plane or ship

Supply Ability: 500000000PCS/Month

Port of Loading: Shanghai

Certificate: ISO 9001:2008

HS Code: 8483300090


  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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