crowned roller path 滚柱轴承的凸形滚道
moving roller path 活动支承钢轨
roller path parking system 滚道存放型立体停车库
beam path roller 辙尖移动滚轮
The three abrasive rollers are distributed at the roller path of the millstone uniformly, and are fixedly to the loading rack.
三个磨辊均分布于磨盘辊道上，并铰固在加载架上。
Further, each of the side members and end cross members preferably has a section of a roller path and section of a ring gear attached to them while being transported and assembled.
此外，在进行运送和装配时每一个所述侧梁构件和所述端部横梁构件最好具有连到它们的滚柱道部分和环形齿轮部分。
By the way of improving roller dimensions, roller number, outer roller path diameter, stop groove diameter and the effective thickness, the using reliability of the bearing is advanced.
通过对轴承结构中的滚子尺寸、滚子数量、外圈滚道直径、止动槽直径公差及有效壁厚的改进，提高其使用的可靠性。
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