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角接触球轴承安装后运转不灵活
Release time:2022-06-16
Author:
Shandong Ruiding Bearing LTD
角接触球轴承安装后运转不灵活
(1)轴承在安装过程中没有很好的清洁措施,氧化铁皮、灰尘等污物等进入轴承,造成垫压和磨削作用,卡住滚动体,不能转动;
(2)水份、酸、碱等腐蚀性介质进入轴承,使轴承造成锈蚀;
(3)轴承原始游隙过小,或者轴承与轴或轴承座配合过紧,过盈量较大,致使轴承的径向游隙减少,或轴承工作时因温升使内圈膨胀过大,使轴承在安装后卡住无法正常转动。
(4)轴颈、轴肩、轴承座的制造精度过低或运行中形变;
(5)安装密封不合理,如密封过紧或密封件与有关零件产生摩擦;
(6)保持架形变,与轴承套圈或滚动体产生大的摩擦,影响轴承转动;(7)对加预载荷的轴承,轴向预载荷过大。
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