采购字段 采购前需要确认的关键规格 材质/可选材料 Bronze alloy, copper alloy or eccentric sleeve material according to cone crusher drawing and lubrication design. 适配主机 Cone crusherCrusher eccentric mechanism 询价必须提供 Cone crusher model and eccentric assembly typeInner diameter, outer diameter, height and oil-groove detailsDrawing, photo and matched shaft / sleeve conditionLubrication oil condition and failure description if replacing after damage 常见磨损原因 Poor lubrication, oil contamination or high oil temperatureOverload or eccentric assembly misalignmentForeign particles entering the lubrication system 是否支持定制 Yes. Bushings and sleeves are quoted by drawing, measurements and matched assembly condition.