在选用能够承受径向力的同时又能承受轴向力的滚动轴承时，可选用圆锥滚子轴承。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id < 2124928 and id<>'2124928' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id > 2124928 and id<>'2124928' order by id asc limit 5