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Cylindrical roller thrust bearings

Cylindrical roller thrust Bearings series 811 and 812 are single direction acting separable adial bearings. Cylindrical roller thrust bearings are also manu- factured in designs of double row cylindrical ro mler corresponding to the series 893 and 894. Cylindrical roller thrust bearings are insensitive to shock loading and feature much higher load carrying capacity compared to thrust ball bea rings. 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 cage thrust assembly(K). with all cylindrical roller thrust bearings, increased sliding friction can occur on the end of the lindrical rollers. In order to minimise this negative effect, NBI cylindrical roller thrust bearings with wider sec tional widths are produced using several short rollers in each cage pocket instead of using indi vidual longer rollers. Due to their specific kinematic behaviour, cylin- drical roller thrust bearings are only suitable for low speed applications only. Furthermore, they require minimum axial loads for their optimum function.


Changzhou Cronos Special Bearing Manufacture Co.,Ltd
Add:No.8 Juxiang Road,Wujin Economic Development Zone,Changzhou City,Jiangsu 213149,China