SF-1W lead-free bearing

<p><span style="text-wrap: nowrap;">SF-1W lead-free bearing, is a new product developed on the basis of SF-1X material according to international environmental protection requirements, lead-free effect in line with European health standards, is the direction of oil-free lubrication bearing development.</span></p><p><span style="text-wrap: nowrap;"><br/></span></p><p><span style="text-wrap: nowrap;">■Material organization structure</span></p><p><span style="text-wrap: nowrap;"><br/></span></p><p><span style="text-wrap: nowrap;">1. PTFE and fiber mixture 0.01-0. 03mm</span></p><p><span style="text-wrap: nowrap;">2. Spherical bronze powder 0.2-0. 3mm</span></p><p><span style="text-wrap: nowrap;">3. Steel back 0. 7-2. 3mm</span></p><p><span style="text-wrap: nowrap;">4. Electroplating layer: tin plating layer thickness 0.005mm, or copper plating layer thickness 0. 008mm</span></p><p><br/></p>