Teflon//DU bushing Collar bushing Split bushing composite bearing

FOB Reference Price:Get Latest Price
US $0.2-29.99 / Piece | 2000 Piece/Pieces PTFE bronze bushing (Min. Order)
Supply Ability:
10000 Piece/Pieces per Month PTFE bronze bushing
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
DNB-MP10 PTFE bronze bushing
bronze backed + PTFE
Certificate of quality:
composite bearing
working temperature:
shock absorber
Packaging & Delivery
Packaging Details
PTFE bronze bushing Standard package or according to your requirements. Standard package : 1. Double layers plastic bag package 2. Thin cartons 3. Then in big wooden case.
Delivery Time
15~20 working days 1000 pcs-PTFE bronze bushing


1.du bushing PTFE /teflon bushing
2.coating on PTFE
3.applied for gear pump
4.ISO9001 certificate

DNB-MP10 Plain steel bushing is a type of DU bushing. It's also called teflon bearing,DU bush and PTFE lined dry sliding bearing,SF-1 bearing,oil free bushes. PVB010 self-lubricating bearing has a common structure with other DU bearing.

Material structure:


  1. PTFE/Pb mixture 0.01~0.03mm as sliding layer, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming homogeneous oxide type solid lubricant film.
  2. Porous bronze 0.2~0.3mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.
  3. Low-carbon steel backing 0.7~2.3mm, provides fundamental structural support and gives exceptionally high load carrying capacity, excellent heat dissipation.
  4. Tin-plating 0.005mm or copper plating 0.008mm, provides good corrosion resistance.


  • Good wear and friction performance over a wide range of loads, speeds and temperature without oil
  • Also perform well with lubrication

Maintenance-free, long life


  • Standard cylindrical bushing, flanged bush, thrust washers and strips are available.
  • Lead free type is also available
  • All special designs are produced according to your requirement


PVB010 DU bearing is widely used in Lifting equipment, Hydraulics and valves, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, construction equipment, meterial handing equipment, packaging equipment, automotive field, scientific equipment, drying ovens, office equipment, etc.

Technical Data:

Specific load capacity (static)

≤ 250 [ N/mm² ]


Specific load capacity (dynamic)

≤ 140 N/mm² at low speeds

Specific load capacity(rotating oscillating)


Friction value

0.03 to 0.25 µ


-200 to +280 [ °C ]

Max. dry running Pv (Short-term operation)


Max. dry running Pv (Continuous operation)


Max. speed (dry running)


Max. speed (Hydrodynamic operation)



♥ Process flow





wear curve of MP10



   Sales Network



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 If you have any problems, please do not hesitate to contact me .