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对内锥外柱式滑动轴承内孔的刮削,目前有些单位往往采取与外锥内柱式滑动轴承和普通直套式滑动轴承内孔刮削相同的方法,就是使接触点均匀地分布在轴承孔的两端,中间部分的接触点较少,以便形成油膜,提高轴承的载荷能力。实际上,内锥外柱式滑动轴承的受载情况,与外锥内柱式滑动轴承是有区别的,后者由于主轴轴颈是圆柱形的,主轴运转时,轴颈两端的
At present, some units often adopt the same method of scraping the inner hole of the outer cone inner sliding bearing and the plain straight sliding bearing as the inner hole of the inner cone outer sliding bearing, that is, the contact points are uniformly distributed in the bearing holes The ends of the middle part of the contact point less in order to form the oil film to improve the bearing load capacity. In fact, the inner cone outer cylindrical sliding bearing load situation, and outer cone inner cylindrical sliding bearing is different, the latter because the spindle journal is cylindrical, the spindle operation, both ends of the journal