KACO成功(gong)(gong)为上柴公(gong)司成功(gong)(gong)开发(fa)了(le)(le)这(zhei)种组合式油封(feng),这(zhei)种结构(gou)很好解决了(le)(le)客户曲轴表面粗糙(cao)度差的现(xian)状。油封(feng)内唇口采(cai)用低摩擦的FPM橡(xiang)胶(jiao),动(dong)态密封(feng)性能好,动(dong)态偏(pian)心适应性好。端面和外圆采(cai)用AEM橡(xiang)胶(jiao),起静态密封(feng)。