JDB-4球墨铸铁镶嵌轴承

JDB-4球墨铸铁镶嵌轴承，是以HT250为基材嵌入固体润滑剂的新产品，是一种典型的省材产品。若在压力<14.5N/mm2。时或机械性能要求不是很高的场合，可作JDB- 1材料的取代品。能大大地降低成本，满足使用要求。例如:模具导柱、注塑机模架等领域完全可以使用。

Nodular Cast lron

JDB-4 is based on cast iron HT250 and embedded with solid lubricant. Very good performance when under low load. Not suitable for middle and high load. A typical cost saving material, can substitute JDB-1 to be applied in the position without high requirements such as die guider, plastic

injection machines etc.