It is not convenient to measure dimensions of large size bearing by instrument, thus the indirect method is used to determine the dimensions of raceways and fibs.

• 由于大型轴承不便于在仪器上测量，在生产中只能间接确定滚道、挡边尺寸，介绍了用计算法和绘图法确定滚道、挡边尺寸的方法及步骤。