Boundary self lubricating bearing

Boundary self lubricating bearing
  • Item No.:  PVB020X
  • Description
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PVB020X boundary self lubricating bearing is a standard item of our company. This type sliding bearing has similar material structure with DX bush.It's also called DX bushing, POM based self lubricating bearing,plain dry bushing and SF-2 oilless bearing.

Material structure:

  1. POM with lead 0.3~0.5mm
  2. Porous bronze 0.2~0.3mm
  3. Steel backing 0.4~2.2mm
  4. Copper plating 0.008mm


  • Good load capacity & wear-resistant
  • Suitable for linear, oscillating and rotating movements
  • Optimum performance under relatively high loads and low speeds


  • Standard cylindrical DX bushing, DX thrust washers and DX strips are available.
  • Special designs are produced at short time


PVB020X DX bushing is widely used in all kinds of industries, such as automotive: Steering gear, power steering, pedal bushes, seat slides, king-pin bushes, tailgate pivots, brake caliper bushes, etc

Industrial: Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc

Technical Data

Load capacity


Friction value

0.05 to 0.25 µ


-40 to +130 [ °C ]

Max. Pv (oil condition)

22N/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 for DX bearing
  2. 15 years in the self lubricating bearing industry
  3. 90% products export to foreign countries

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