مكون خارجي لمحمل أسطواني مدبب يوفر سطح اتصال للعناصر الدوارة للمحمل.
tapered roller bearings part name assigned by controlling agency, 2.5 millimeters maximum backface corner radius, 19.0 millimeters nominal overall width, 95.0 millimeters nominal outside diameter, 1510-330019619;airplane cargo transport cn235-100m end item identification