JDB-4

JDB-4 cast iron inlaid bearing is a new product with HT250 as the base material embedded with solid lubricant, which is a typical material-saving product. If the pressure < 14.5N/mm2 or the mechanical properties are not very high, it can be used as a substitute for JDB-2 material. It can greatly reduce the cost and meet the requirements of use. For example, mold guide columns, injection molding machine mold bases and other fields can be fully used.