El componente interno de un rodamiento de bolas o rodillos que proporciona una superficie de contacto para los elementos rodantes de un rodamiento antifricción.
0.2055 inches minimum and 0.2060 inches maximum overall outside diameter, sae assn std single material response overall material document and classification, 0.1248 inches minimum and 0.1249 inches maximum bore diameter, straight bore shape, 0.1561 inches minimum and 0.1562 inches maximum overall width