du bushing, teflon bush,self lubricating bearing - DU

DU bushing is a standard item of our company, PVB Sliding Bearing Co., Ltd.
DU bearing is also called Teflon bushing, SF-1 oilless bearing, PTFE lined bearing, plain dry bushes.

Product Feature
Structure: Bronze Backing + Bronze Sintere + PTFE/Pb

1. PTFE/Pb mixture 0.01-0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film.

2. Sintered bronze powder 0.20-0.35mm, provides max. Thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.

3. Bronze backing, gives exceptionally high load carrying capacity, excellent heat dissipation. Have very good corrosion resistance.

Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, forming a transfer film can protect the mating metal surface, suitable for rotary and oscillating movement. Very high chemical resistance, low absorption of water and swelling. Also performs well with lubrication. Bronze backing provides improved corrosion resistance

Product Specification/Models
Standard size
0606DU, 0808DU, 1010DU, 1210DU, 1415DU, 1515DU, 1615DU, 1815DU, 2020DU, 2220DU, 2525DU, 2825DU, 3030DU, 3530DU, 3840DU, 4030DU, 4040DU, 4530DU, 5040DU, 5550DU, 6050DU, 6550DU, 7060DU, 7560DU, 8050DU, 8560DU, 9060DU, 9560DU, 10080DU

Other specification can be made based on your design.

Applications:
DU bearing is widely 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.

Other Information
We also produce DX bushing, wrapped bronze bearing, bimetal bush, #500 oilless bearing, door hinge bushing. Please call us for more details.