国产午夜三级-亚洲精品第一国产综合亚av-国产精品亚洲一区二区三区-欧美日韩综合一区二区三区-天堂二区-成人毛片av-26uuu欧美日本-亚洲欧洲中文日韩av乱码-图片区偷拍区小说区-小sao货cao死你-欧美成人免费一级人片100-亚洲中文字幕久在线-美足av-国产偷倩视频-中文字幕永久免费-免费看黄色片视频-国产精品自拍小视频-麻豆一二三区精品蜜桃-亚洲裸男gv网站-国产人与zoxxxx另类

Cylindrical Roller Thrust Bearings series 811 and 812 are single direction acting separable axial bearings.
Cylindrical roller thrust bearings are insensitive to shock loading and feature much higher load carrying capacity compared to thrust ball bearings. They accommodate very high axial loads but no radial forces. They provide a very rigid bearing assembly for high thrust loading with less space requirement.
Cylindrical roller thrust bearings are of simple design, they consist of a shaft washer (WS), a housing washer (GS), and a cylindrical roller and cagethrust assembly (K), see Abb. 1.
With all cylindrical roller thrust bearings, increased sliding friction can occur on the end of the cylindrical rollers.
In order to minimise this negative effect, Mouken cylindrical roller thrust bearings with wider sectional widths are produced using several short rollers in each cage pocket instead of using individual longer rollers.

Due to their specific kinematic behaviour, cylindrical roller thrust bearings are only suitable for low speed applications only. Furthermore, they require minimum aXal loads for theiroptimum function.