Needle roller thrust bearings types 滚针推力轴承系列
滚针推力轴承
滚针推力轴承配有形状稳定的保持架,可可靠地固定和引导大量滚针。滚针推力轴承在最小的轴向空间内提供高刚度。在相邻机器部件的表面可用作滚道的应用中,滚针推力轴承占用的空间不会比传统推力垫圈多。
Needle roller thrust bearings
Needle roller thrust bearings are fitted with a form-stable cage to reliably retain and guide a large number of needle rollers. Needle roller thrust bearings provide a high degree of stiffness within a minimum axial space. In applications where the faces of adjacent machine components can serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer.
特点和优点
* 可承受重轴向载荷和峰值载荷
一个组件内滚子的直径偏差非常小,使这些轴承能够承受重轴向载荷和峰值载荷。
* 延长轴承使用寿命
为防止应力峰值,滚子端部略微松开,以改变滚道和滚子之间的线接触。
Features and benefits
*Accommodate heavy axial loads and peak loads
The very small diameter deviation of the rollers within one assembly enables these bearings to accommodate heavy axial loads and peak loads.
*Extended bearing service life
To prevent stress peaks, the roller ends are relieved slightly to modify the line contact between the raceway and rollers.