这个数字组合和直径宽系列的数字表示尺寸方案。
The combination of the width series number and the diameter series number indicates the dimensional series.
圆锥滚子轴承通常可适用于尺寸方案，根据DIN ISO 355。
Tapered roller bearings generally fit in the dimensional plans according to din ISO 355.
在尺寸方案，几个外径和宽度尺寸被标示为每个轴承孔直径(数字1.761.78和表1.9)。
In the dimensional plans, several outside diameters and width dimensions are assigned to each bearing bore diameter (Figures 1.761.78 and Table 1.9).
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