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["11. BB4 multiriers pompe essieu
"21 segmentaires multiers pompe, BB4 pompe, J'ai vu que que "des essieux avec des roulements à roulelles, et aussi desavec des roulements à glisse, " "Qu'avez-vous une idée desdiffé "éil " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " kuk
要看泵的功率大小了。滑动轴承运行噪音低,只要保证润滑效果,运行3/5年甚至更长。滚动轴承寿命能到2年就很不错了。
两种轴承在转速高低、配套功率大小、寿命长短、辅助设施方面都有哪些区别和要求
就像楼主说的,我这边的BB4泵,有配有独立润滑油站的滑动轴承的,不过用的不多,关键重要机泵还有小日本的加氢进料泵用这种。大部分都是用滚动轴承的。
多级泵只要是轴向力平衡好了,滚动轴承还是比较耐用的。