Oiles 500SP Bushing With Graphite Plug (HGB250) Solid Lubricating Bearing, Material: Bronze Alloy + Graphite * Description: Material: Bronze Alloy + Graphite Hardness: >250HB Self-lubricating & Maintenance-free * Features High load capacity, very good wear and abrasion resistance, moderate corrosion resistance, hardened mating material favorable. Special suitable for toggle mechanism bushing in injection molding machines. * Possible Application The product is widely used in ctontinuous casting rolling machine, mining machinery, shipping machinery, turbine, injection machinery, auto mould and so on. * Available Types Cylindrical bush, flanged bush, washer, strip... * Standard Parts SPB, SPF, SPFG, SPW, SGF, SGB, SWP, SLP, SLC, SLI, JEGB, JNA, JESW, JSPW, HGB250, JCBS, JCBSP, JDBS, JGBX, JGBU. JGBF,