This paper presents the roller support swivelling unit with counter rollers, stability calculation of the supporting unit against tilting, calculation of the main load carrying elements of the counter roller component.
文章介绍了采用带反滚轮式的滚轮回转支承装置,支承装置的抗倾覆稳定性计算及反滚轮组件的主要受力件计算。
The large circular-arc drum-shaped roller bearing has the ability of adjusting the tilting of its axis to the axis of the leg and cone of a tricone bit, and is characterized by lower actual contact pressure, large load carrying ability and long service life.
大圆弧鼓形滚子轴承对牙轮牙爪轴的轴线相互倾斜具有调节功能,因此实际接触应力相对较低,承载能力高,寿命长。
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