滚动轴承工作时温升不得超过（ ），温度过高时应检查原因并采取正确措施。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id < 2124903 and id<>'2124903' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id > 2124903 and id<>'2124903' order by id asc limit 5