For thrust bearings, and shaft tight and together with the movement of said shaft washer, and bearing or mechanical shell holes into the transition and play supporting role with the said seat.
对于推力轴承，与轴紧配合并一起运动的称轴圈，与轴承座或机械壳体孔成过渡配合并起支承作用的称座圈。
2
Wood pellet machine is a strong amplification shaft, large cast steel bearingseat, it's large bearings do not bear any pressure, not easy to bad, long life.
木屑颗粒机是坚放大轴，大型铸钢轴承座，它的大轴承不承受任何压力，不容易坏，寿命长。
3
Also installed on the same shaft to the other side of the bearing and seat, will turn a few laps, let shaftbearing itself automatically find the position is.