bush

cixi kaifeng precision machinary co., ltdwas founded up in 2003. We have more than 5 years experience in the line of powder metallurgy industry. We are poducing full line of self-lubricated, marginally lubricated and fully lubricated plain bearings. This three layer composites for DX Boundary-lubricating bush and bearing include cold-rolled steel, sintered porous bronze powder layer, with improved polyoxymethylene (POM) surface. Regular pits for oil are made on surface, which owns unique properties of both mechanical strength and rigidity and excellent antifriction on boundary lubrication conditions. Properties: 1. Improved POM thickness: 0.24-0.3mm 2. Spherical bronze thickness: 0.25-0.30mm 3. Steel back thickness: 0.7-2.2mm 4. Plating Cu and Sn thickness: 0.003-0.008mm 5. Oil pits available Advantages: 1. Excellence wear-resistance, low friction coefficient 2. Long service life 3. Good at low-speed with heavy load 4. Fine compliant and adaptive property 5. Damping shock absorption, low noise 6. Less maintenance 7. Less weight, small shape, and less volume 8. Electroplating for anti-corrosion layer We offer customized oilless bushing and bearing to meet your specific requirements. Warmly welcome to visit our new factory!