Cylindrical plain bearing IB070

steelcarbon steelbronze

Steel ( DIN-St12|ASTM-A366/A366M-97|JIS-SPCC ) + Bronze ( CuSnPb ) + Solid Lubricant ( MoS2 + Graphite ) Introduction Self-lubricating bimetallic bearings(steel/CuSnPb), made of low carbon steel as base material, are produced by the process of being sintered lead bronze CuSnPb powder which distributed solid lubrication as layer. They are widely used in the applications of automotive, truck, hydraulic transmission and engineering machinery due to the advantages of low friction coefficient, good self-lubricating and good load capacity. Physical and Mechanical Properties max. operating temperature +280 ℃ min. operating temperature -150 ℃ max. static load Psta,max 320 N/mm max. dynamic load Pdyn,max 150 N/mm max. sliding speed 1.0 m/s max.PV factor 2.0 N/mm2·m/s coefficient of friction f 0.10-0.18