STRUCTURE:

1.POM with lead 0.3-0.5mm

2.Porous bronze 0.2-0.3mm

3.Steel bakcing 0.4-2.2mm

4.Copper plating 0.008mm

CHARACTERISTIC:

1.Max Carrying Capacity 140N/mm²

2.Max Sliding Speed <dry> 2.7m/s

                               <oil>5.3m/s

3.Temperature Range -40~130^oC

4.Coefficient of Wear <dry> 0.15-0.25

                               <oil>0.05-0.15

5.Coefficient of expand 3x10^-5/^oC

6.Coefficient of transmit hot  40W/MK

APPLICATION FEATURE:

1.Large sustain ability,good wear-resistant.

2.Suitable for revolve sport and swing sport when under heavy weight and slow speed,as well as the occasions of no fluid impetus lubrication because of frequent open and close.