Jiashan PVB Sliding Bearing is the professional manufacturer of self lubricating bearings. We can make all kinds of self-lubricating bushings according to your design.

PVB-010 Steel back self-lubricating bush (du bushing)

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.

Characteristics:

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

Availability:

 Standard cylindrical bushing, flanged bush,thrust washers and strips are availabe

 Lead free type is also available

All special designs are produced according to your requirement

Applications:

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.