Material introduction:

1. Modified PTFE and Pb mixture, thickness 0.01-0.03mm, wear resistant material.

2. Fired bronze powder layer, thickness 0.2-0.3mm, to helping fixing with steel plate, good carrying, wear resistant and heat conduction capacities.

3. Low carbon steel 0.7-2.3mm, improving the carrying capacity and heat conduction of the bearing,

4. Copper/Sn electric plating layer, copper layer 0.008mm, and Sn layer 0.005mm, make the bearing with anti-corrosive capacity.

Features on application:

1. Without or with very less oil lubrication, suitable for the conditions that it can not be added lubricant or be hard to lubricate. During using, no need or only need less maintenance.

2. Good wear resistant performance, small wearing coefficient, long life; can be used at -195℃ ～ +280℃.

3. Low noise, no pollution. Thin and light, smaller mechanical colume.

4. Forming transfer membrane during running, protecting the shafts.

5. Without absorption on oil and water, small heat expansion coefficient, good heat dissipation and stable sizes.