The predetermined force loading device is composed of a loading flange, a bearing ring for positioning the axis, and an elastic washer arranged between the bearing ring and the loading flange. 所述的预定力加载装置由加载法兰、用于轴定位的轴承挡圈和在轴承挡圈和加载法兰之间的线弹性垫圈组成。
A gland bush flange connected to the bearing cap flange is arranged at the bottom of the open tube shaft. 在空心管轴底端有与轴承盖法兰连接的压盖法兰。