针对传统意义的滚动轴承难以满足大尺寸热磨机工作时两磨盘间隙的控制要求和载荷要求的问题,设计液体静压径向止推轴承作为热磨机主轴前轴承。进行了采用扭板节流器形式的液体静压径向和双向止推联合轴承的结构设计,对轴承所需供油压力和流量进行了计算和选择,同时得出了主轴理论径向和轴向位移量。 For the traditional sense of the rolling bearing is difficult to meet the working requirements of large-size hot mill two grinding disc gap control requirements and load requirements of the problem, the design of hydrostatic radial thrust bearing hot mill front spindle bearings. The structure design of hydrostatic radial and two-way thrust joint bearings in the form of torsion plate throttle was carried out. The required oil supply pressure and flow rate of bearing were calculated and selected. At the same time, the theoretical radial and axial principal axes The amount of displacement.