four row cylindrical roller bearings 四列圆柱滚子轴承
The article gives the key elements to select four-row cylindrical roller bearings for plate mill application.
简要介绍轧机用四列圆柱滚子轴承的选用要点。
The main failure types of four row cylindrical roller bearings, used in rolling mills, are: fatigue flakings, cracks on the raceway surfaces, and the premature damage of cages.
轧机用四列圆柱滚子轴承的主要失效形式及原因是滚道表面疲劳剥落、裂纹和保持架的过早损坏。
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