为了解决我厂 EQ240越野车前桥三肖轴承材质问题,于1974年初同武汉汽车配件厂共同研制了钢背塑料复合轴承(属低速大负荷型,以下简称复合轴承)。它是以低碳钢板、青铜粉末以及塑料分三层复合为一整体的复合材料。钢背具有较好的承载能力,塑料具有优良的耐磨性能,青铜粉末能良好地将钢背与塑料牢固地结合在一起,这种材料承载能力高减磨 In order to solve the problem of material of Sanshan bearing in front axle of EQ240 SUV in early 1974, we developed a steel back plastic composite bearing with low speed and large load type (hereinafter referred to as composite bearing) in early 1974 with Wuhan Auto Parts Factory. It is a low-carbon steel, bronze powder and plastic sub-three composite as a whole composite material. Steel back has a good carrying capacity, plastic has excellent wear resistance, bronze powder can be a good combination of steel back and plastic firmly together, this material high load-bearing capacity