1) four-row short cylinder rolling bearing
四列短圆柱滚子轴承
1.
Against the problem that the bed of the four-row short cylinder rolling bearing inoverhang mill in high-speed wire plant cannot be automatically positioned, the wide barrel rolling bearingwas developed to substitute the original one to solve short working-life and rubber-buming of bearingunder abnormal uneven load.
针对高速线材厂悬臂式轧机四列短圆柱滚子轴承的轴承座无法实现自位前提下，提出研制宽系桶柱滚动轴承，以更替原四列短圆柱滚子轴承，解决轴承异常偏载短寿及烧胶问题。
2) double row cylindrical roller bearing
双列短圆柱滚子轴承
1.
Dynamic characteristics analysis for double row cylindrical roller bearing with taper hole;
锥孔双列短圆柱滚子轴承的动态特性分析
2.
Improvement of inner ring rib grinding technology for double row cylindrical roller bearings;
双列短圆柱滚子轴承内圈挡边磨工艺改进
3.
In this paper, the dynamic characteristic of the double row cylindrical roller bearing with taper hole has been analyzed.
本课题结合江苏省十五科技攻关项目(BE2004025)和江苏省的自然科学基金项目(BK2002059),对磨床用高速电主轴轴承进行了系统地油气润滑试验研究,旨在为电主轴摩擦学设计提供重要参数,同时分析了锥孔双列短圆柱滚子轴承的动态特性。
3) four row cylindrical roller bearing
四列圆柱滚子轴承
1.
The problems of the four row cylindrical roller bearing used on hot mill is analyzed, the structural designs is improved, removing the medium rib between the two row rollers, adopting the loose ribs on outer ring, using slope surfaces between the rib and roller end, etc.
分析了热带中精轧机用四列圆柱滚子轴承使用中存在的问题,对其结构进行了改进:取消两列滚子之间的中挡边,外圈外侧为活挡边(平挡圈),挡边与滚子端面的接触面为斜坡形;内圈分成可互换的两个;保持架采用封闭式结构,并在其兜孔梁上设计有储存润滑脂的圆弧槽等。
4) cylindrical roller bearing
(短)圆柱滚子轴承
6) Hollow Cylindrical Roller Bearing
空心短圆柱滚子轴承
1.
Application of Hollow Cylindrical Roller Bearing in Precision Grinding Machine;
空心短圆柱滚子轴承在精密磨床上的应用
补充资料：四列
1.相传夏禹治山导水，有三条﹑四列之说。"四列"说创于郑玄，谓由北至南将山脉分成四列。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条