實心或空心結構的圓柱體,為滾子軸承提供滾動元件。
2420-66-148-7692, hmee (high mobility engineer excavator) end item identification, 1.3136 inches nominal overall outside diameter, 1.0000 inches nominal overall length, 1.3130 inches minimum and 1.3136 inches maximum bore diameter, roller type: solid special features