A ga-eji cemented carbide axle sleeve maka nkwado ntụgharị, na-edozi mgbochi na akara nke axle nke moter, centrifuge, onye nchebe na onye na-ekewapụta mgbapụta ọkụ eletrik na ọnọdụ ọrụ ọjọọ nke ntụgharị ọsọ dị elu, abrasion ájá na gas. corrossion n'ubi mmanụ, dị ka aka uwe mmịfe, aka moto axle, aligning bearing sleeve, mgbochi mkpagide ebu aka na akara aka axle.