供应JDB-450钢铜镶嵌轴套

JDB-450钢板浇铸轴承，实在钢套的基体内，离心浇铸铜层后镶嵌固体润滑产品，除具有JDB-650的功能外，还能节省成本，提高抗压强度。他打端面可以与基体焊接安装使用，因此适用于冶金机械，建筑机械和输油机械中等不可以加油的领域。JDB-450 has almost the same constucture as JDB-650.Suitable for lowload position,wear performance worsens when under middle or high load.The mating layer is same as JDB-650 so that more cost-saving than JDB-650 whereas compression strength increases and weldable.Most suitable for dry position in construction,metallurgical machines,conveyor machines,conveyor machines etc.