Intensity Analysis of Pretightening Bolt of Turntable Bearing

This paper analyses the computation model of preloaded bearing which connects turntable bearing with Flange plate, provides the computation model which connects traditional utation model to the computation of turntable bearing directly. Adopting two ways of preload and service load, this thesis analyzes the maximum loading stress of every single bolt which is connects with turntable bearing. Analyzes and Computes the stress of bolt by utilizing finite element.