shrinkage fit is a way to realize the tight joint through the interference between enveloping parts (hole) and enveloped parts (shaft).
过盈联接是以包容件(孔)和被包容件(轴)配合后的过盈值来达到紧固联接为目的。
it is pointed out that main factors affecting profile are casting roll「s shrinkage fit quality, cooling efficient, grinding accuracy, casting and rolling parameters」choice and matching.