凸轮轴传动链轮 sprocket camshaft

小齿轮传动轴 pinion drive shaft

齿轮传动轴 gearing shaft

凸轮轴传动轮 Chain wheel on cam shaft

传动小齿轮锥形轴承杯 drive pinion cone bearing cup

驱动轮传动轴 traction drive shaft

齿轮轴传动 gear shaft drive ; gear spindle drive

主传动齿轮轴承 main drive gear bearing

齿轮轴传动轴承 gear shaft drive bearing