我厂产品上使用的D23、D23U、D24等型带黄铜保持架的精密仪表轴承,过去认为这种轴承精度高,尺寸小,又是钢——黄铜组合件,生锈后除锈较困难,为此,轴承在入厂检验和使用前检验发现锈蚀时,一律报废,造成很大浪费。这种轴承能否在本厂除锈后再继续使用呢?针对这个问题,我们先 Our factory products used on the D23, D23U, D24 type with brass cage precision instrument bearings, in the past that this bearing high precision, small size, but also the steel - brass assembly, after rust than rust Difficult, therefore, the bearings in the factory inspection and use before the test found rust, all scrapped, resulting in a great waste. This bearing can rust in the factory and then continue to use it? In response to this problem, we first