Experimental study of the balls and raceways contact geometry effect on the rolling-friction torque

被引:9
|
作者
Korolev, A. V. [1 ]
Korolev, A. A. [1 ]
机构
[1] Yuri Gagarin State Tech Univ Saratov, Ul Politekhn Skaya 77, Saratov 410054, Russia
关键词
bearing; geometry; raceways; friction torque; rolling resistance; static load rating;
D O I
10.3103/S1068366616020094
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The results of experimental studies of the effect of the merchant-mill raceways geometry on the rolling-friction torque of the thrust ball bearing have been presented. It has been shown that, despite that merchant-mill raceways have much higher compliance than standard raceways, the rolling-friction torque of the bearing does not exceed the rolling-friction torque of the bearing with solid-metal raceways.
引用
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页码:119 / 123
页数:5
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