... :SF-1,SF-2,FB090,JDB,FZ,JF800,FB09G 2.Max load capacity:140/mm2 3.Max speed: limit:5m/s self lubricating bearing:1.Series: SF-1, SF-2 ... interlayer, and modified POM as lining layer.(2) Application: auto chassis, forging machine, metallurgical and mining machine, civil engineering, power station, strip rolling ...